2808198720

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6373}}^1$

素因数の和:6419

約数の個数: 280

約数和(自身を含む): 10578519864

約数和(自身を除く): 7770321144

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, 81, 85, 90, 96, 102, 108, 120, 135, 136, 144, 153, 160, 162, 170, 180, 192, 204, 216, 240, 255, 270, 272, 288, 306, 320, 324, 340, 360, 405, 408, 432, 459, 480, 510, 540, 544, 576, 612, 648, 680, 720, 765, 810, 816, 864, 918, 960, 1020, 1080, 1088, 1224, 1296, 1360, 1377, 1440, 1530, 1620, 1632, 1728, 1836, 2040, 2160, 2295, 2448, 2592, 2720, 2754, 2880, 3060, 3240, 3264, 3672, 4080, 4320, 4590, 4896, 5184, 5440, 5508, 6120, 6373, 6480, 6885, 7344, 8160, 8640, 9180, 9792, 11016, 12240, 12746, 12960, 13770, 14688, 16320, 18360, 19119, 22032, 24480, 25492, 25920, 27540, 29376, 31865, 36720, 38238, 44064, 48960, 50984, 55080, 57357, 63730, 73440, 76476, 88128, 95595, 101968, 108341, 110160, 114714, 127460, 146880, 152952, 172071, 191190, 203936, 216682, 220320, 229428, 254920, 286785, 305904, 325023, 344142, 382380, 407872, 433364, 440640, 458856, 509840, 516213, 541705, 573570, 611808, 650046, 688284, 764760, 860355, 866728, 917712, 975069, 1019680, 1032426, 1083410, 1147140, 1223616, 1300092, 1376568, 1529520, 1625115, 1720710, 1733456, 1835424, 1950138, 2039360, 2064852, 2166820, 2294280, 2581065, 2600184, 2753136, 2925207, 3059040, 3250230, 3441420, 3466912, 3670848, 3900276, 4129704, 4333640, 4588560, 4875345, 5162130, 5200368, 5506272, 5850414, 6118080, 6500460, 6882840, 6933824, 7800552, 8259408, 8667280, 8775621, 9177120, 9750690, 10324260, 10400736, 11012544, 11700828, 13000920, 13765680, 14626035, 15601104, 16518816, 17334560, 17551242, 18354240, 19501380, 20648520, 20801472, 23401656, 26001840, 27531360, 29252070, 31202208, 33037632, 34669120, 35102484, 39002760, 41297040, 43878105, 46803312, 52003680, 55062720, 58504140, 62404416, 70204968, 78005520, 82594080, 87756210, 93606624, 104007360, 117008280, 140409936, 156011040, 165188160, 175512420, 187213248, 234016560, 280819872, 312022080, 351024840, 468033120, 561639744, 702049680, 936066240, 1404099360, 2808198720]

約数ペア:

[(1, 2808198720), (2, 1404099360), (3, 936066240), (4, 702049680), (5, 561639744), (6, 468033120), (8, 351024840), (9, 312022080), (10, 280819872), (12, 234016560), (15, 187213248), (16, 175512420), (17, 165188160), (18, 156011040), (20, 140409936), (24, 117008280), (27, 104007360), (30, 93606624), (32, 87756210), (34, 82594080), (36, 78005520), (40, 70204968), (45, 62404416), (48, 58504140), (51, 55062720), (54, 52003680), (60, 46803312), (64, 43878105), (68, 41297040), (72, 39002760), (80, 35102484), (81, 34669120), (85, 33037632), (90, 31202208), (96, 29252070), (102, 27531360), (108, 26001840), (120, 23401656), (135, 20801472), (136, 20648520), (144, 19501380), (153, 18354240), (160, 17551242), (162, 17334560), (170, 16518816), (180, 15601104), (192, 14626035), (204, 13765680), (216, 13000920), (240, 11700828), (255, 11012544), (270, 10400736), (272, 10324260), (288, 9750690), (306, 9177120), (320, 8775621), (324, 8667280), (340, 8259408), (360, 7800552), (405, 6933824), (408, 6882840), (432, 6500460), (459, 6118080), (480, 5850414), (510, 5506272), (540, 5200368), (544, 5162130), (576, 4875345), (612, 4588560), (648, 4333640), (680, 4129704), (720, 3900276), (765, 3670848), (810, 3466912), (816, 3441420), (864, 3250230), (918, 3059040), (960, 2925207), (1020, 2753136), (1080, 2600184), (1088, 2581065), (1224, 2294280), (1296, 2166820), (1360, 2064852), (1377, 2039360), (1440, 1950138), (1530, 1835424), (1620, 1733456), (1632, 1720710), (1728, 1625115), (1836, 1529520), (2040, 1376568), (2160, 1300092), (2295, 1223616), (2448, 1147140), (2592, 1083410), (2720, 1032426), (2754, 1019680), (2880, 975069), (3060, 917712), (3240, 866728), (3264, 860355), (3672, 764760), (4080, 688284), (4320, 650046), (4590, 611808), (4896, 573570), (5184, 541705), (5440, 516213), (5508, 509840), (6120, 458856), (6373, 440640), (6480, 433364), (6885, 407872), (7344, 382380), (8160, 344142), (8640, 325023), (9180, 305904), (9792, 286785), (11016, 254920), (12240, 229428), (12746, 220320), (12960, 216682), (13770, 203936), (14688, 191190), (16320, 172071), (18360, 152952), (19119, 146880), (22032, 127460), (24480, 114714), (25492, 110160), (25920, 108341), (27540, 101968), (29376, 95595), (31865, 88128), (36720, 76476), (38238, 73440), (44064, 63730), (48960, 57357), (50984, 55080)]