1390806720

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{557}}^1$

素因数の和:617

約数の個数: 336

約数和(自身を含む): 5221406880

約数和(自身を除く): 3830600160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 64, 68, 72, 80, 85, 90, 96, 102, 108, 120, 135, 136, 144, 153, 160, 170, 180, 192, 204, 216, 240, 255, 270, 272, 288, 289, 306, 320, 340, 360, 408, 432, 459, 480, 510, 540, 544, 557, 576, 578, 612, 680, 720, 765, 816, 864, 867, 918, 960, 1020, 1080, 1088, 1114, 1156, 1224, 1360, 1440, 1445, 1530, 1632, 1671, 1728, 1734, 1836, 2040, 2160, 2228, 2295, 2312, 2448, 2601, 2720, 2785, 2880, 2890, 3060, 3264, 3342, 3468, 3672, 4080, 4320, 4335, 4456, 4590, 4624, 4896, 5013, 5202, 5440, 5570, 5780, 6120, 6684, 6936, 7344, 7803, 8160, 8355, 8640, 8670, 8912, 9180, 9248, 9469, 9792, 10026, 10404, 11140, 11560, 12240, 13005, 13368, 13872, 14688, 15039, 15606, 16320, 16710, 17340, 17824, 18360, 18496, 18938, 20052, 20808, 22280, 23120, 24480, 25065, 26010, 26736, 27744, 28407, 29376, 30078, 31212, 33420, 34680, 35648, 36720, 37876, 39015, 40104, 41616, 44560, 46240, 47345, 48960, 50130, 52020, 53472, 55488, 56814, 60156, 62424, 66840, 69360, 73440, 75195, 75752, 78030, 80208, 83232, 85221, 89120, 92480, 94690, 100260, 104040, 106944, 113628, 120312, 124848, 133680, 138720, 142035, 146880, 150390, 151504, 156060, 160416, 160973, 166464, 170442, 178240, 189380, 200520, 208080, 227256, 240624, 249696, 255663, 267360, 277440, 284070, 300780, 303008, 312120, 320832, 321946, 340884, 378760, 401040, 416160, 426105, 454512, 481248, 482919, 499392, 511326, 534720, 568140, 601560, 606016, 624240, 643892, 681768, 757520, 802080, 804865, 832320, 852210, 909024, 962496, 965838, 1022652, 1136280, 1203120, 1248480, 1278315, 1287784, 1363536, 1448757, 1515040, 1604160, 1609730, 1704420, 1818048, 1931676, 2045304, 2272560, 2406240, 2414595, 2496960, 2556630, 2575568, 2727072, 2897514, 3030080, 3219460, 3408840, 3863352, 4090608, 4346271, 4545120, 4812480, 4829190, 5113260, 5151136, 5454144, 5795028, 6438920, 6817680, 7243785, 7726704, 8181216, 8692542, 9090240, 9658380, 10226520, 10302272, 11590056, 12877840, 13635360, 14487570, 15453408, 16362432, 17385084, 19316760, 20453040, 21731355, 23180112, 25755680, 27270720, 28975140, 30906816, 34770168, 38633520, 40906080, 43462710, 46360224, 51511360, 57950280, 69540336, 77267040, 81812160, 86925420, 92720448, 115900560, 139080672, 154534080, 173850840, 231801120, 278161344, 347701680, 463602240, 695403360, 1390806720]

約数ペア:

[(1, 1390806720), (2, 695403360), (3, 463602240), (4, 347701680), (5, 278161344), (6, 231801120), (8, 173850840), (9, 154534080), (10, 139080672), (12, 115900560), (15, 92720448), (16, 86925420), (17, 81812160), (18, 77267040), (20, 69540336), (24, 57950280), (27, 51511360), (30, 46360224), (32, 43462710), (34, 40906080), (36, 38633520), (40, 34770168), (45, 30906816), (48, 28975140), (51, 27270720), (54, 25755680), (60, 23180112), (64, 21731355), (68, 20453040), (72, 19316760), (80, 17385084), (85, 16362432), (90, 15453408), (96, 14487570), (102, 13635360), (108, 12877840), (120, 11590056), (135, 10302272), (136, 10226520), (144, 9658380), (153, 9090240), (160, 8692542), (170, 8181216), (180, 7726704), (192, 7243785), (204, 6817680), (216, 6438920), (240, 5795028), (255, 5454144), (270, 5151136), (272, 5113260), (288, 4829190), (289, 4812480), (306, 4545120), (320, 4346271), (340, 4090608), (360, 3863352), (408, 3408840), (432, 3219460), (459, 3030080), (480, 2897514), (510, 2727072), (540, 2575568), (544, 2556630), (557, 2496960), (576, 2414595), (578, 2406240), (612, 2272560), (680, 2045304), (720, 1931676), (765, 1818048), (816, 1704420), (864, 1609730), (867, 1604160), (918, 1515040), (960, 1448757), (1020, 1363536), (1080, 1287784), (1088, 1278315), (1114, 1248480), (1156, 1203120), (1224, 1136280), (1360, 1022652), (1440, 965838), (1445, 962496), (1530, 909024), (1632, 852210), (1671, 832320), (1728, 804865), (1734, 802080), (1836, 757520), (2040, 681768), (2160, 643892), (2228, 624240), (2295, 606016), (2312, 601560), (2448, 568140), (2601, 534720), (2720, 511326), (2785, 499392), (2880, 482919), (2890, 481248), (3060, 454512), (3264, 426105), (3342, 416160), (3468, 401040), (3672, 378760), (4080, 340884), (4320, 321946), (4335, 320832), (4456, 312120), (4590, 303008), (4624, 300780), (4896, 284070), (5013, 277440), (5202, 267360), (5440, 255663), (5570, 249696), (5780, 240624), (6120, 227256), (6684, 208080), (6936, 200520), (7344, 189380), (7803, 178240), (8160, 170442), (8355, 166464), (8640, 160973), (8670, 160416), (8912, 156060), (9180, 151504), (9248, 150390), (9469, 146880), (9792, 142035), (10026, 138720), (10404, 133680), (11140, 124848), (11560, 120312), (12240, 113628), (13005, 106944), (13368, 104040), (13872, 100260), (14688, 94690), (15039, 92480), (15606, 89120), (16320, 85221), (16710, 83232), (17340, 80208), (17824, 78030), (18360, 75752), (18496, 75195), (18938, 73440), (20052, 69360), (20808, 66840), (22280, 62424), (23120, 60156), (24480, 56814), (25065, 55488), (26010, 53472), (26736, 52020), (27744, 50130), (28407, 48960), (29376, 47345), (30078, 46240), (31212, 44560), (33420, 41616), (34680, 40104), (35648, 39015), (36720, 37876)]