4374720

素因数分解:

$2^6\times 3^2\times 5^1\times 7^2\times {\mathrm{31}}^1$

素因数の和:68

約数の個数: 252

約数和(自身を含む): 18068544

約数和(自身を除く): 13693824

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 62, 63, 64, 70, 72, 80, 84, 90, 93, 96, 98, 105, 112, 120, 124, 126, 140, 144, 147, 155, 160, 168, 180, 186, 192, 196, 210, 217, 224, 240, 245, 248, 252, 279, 280, 288, 294, 310, 315, 320, 336, 360, 372, 392, 420, 434, 441, 448, 465, 480, 490, 496, 504, 558, 560, 576, 588, 620, 630, 651, 672, 720, 735, 744, 784, 840, 868, 882, 930, 960, 980, 992, 1008, 1085, 1116, 1120, 1176, 1240, 1260, 1302, 1344, 1395, 1440, 1470, 1488, 1519, 1568, 1680, 1736, 1764, 1860, 1953, 1960, 1984, 2016, 2170, 2205, 2232, 2240, 2352, 2480, 2520, 2604, 2790, 2880, 2940, 2976, 3038, 3136, 3255, 3360, 3472, 3528, 3720, 3906, 3920, 4032, 4340, 4410, 4464, 4557, 4704, 4960, 5040, 5208, 5580, 5880, 5952, 6076, 6510, 6720, 6944, 7056, 7440, 7595, 7812, 7840, 8680, 8820, 8928, 9114, 9408, 9765, 9920, 10080, 10416, 11160, 11760, 12152, 13020, 13671, 13888, 14112, 14880, 15190, 15624, 15680, 17360, 17640, 17856, 18228, 19530, 20160, 20832, 22320, 22785, 23520, 24304, 26040, 27342, 28224, 29760, 30380, 31248, 34720, 35280, 36456, 39060, 41664, 44640, 45570, 47040, 48608, 52080, 54684, 60760, 62496, 68355, 69440, 70560, 72912, 78120, 89280, 91140, 97216, 104160, 109368, 121520, 124992, 136710, 141120, 145824, 156240, 182280, 208320, 218736, 243040, 273420, 291648, 312480, 364560, 437472, 486080, 546840, 624960, 729120, 874944, 1093680, 1458240, 2187360, 4374720]

約数ペア:

[(1, 4374720), (2, 2187360), (3, 1458240), (4, 1093680), (5, 874944), (6, 729120), (7, 624960), (8, 546840), (9, 486080), (10, 437472), (12, 364560), (14, 312480), (15, 291648), (16, 273420), (18, 243040), (20, 218736), (21, 208320), (24, 182280), (28, 156240), (30, 145824), (31, 141120), (32, 136710), (35, 124992), (36, 121520), (40, 109368), (42, 104160), (45, 97216), (48, 91140), (49, 89280), (56, 78120), (60, 72912), (62, 70560), (63, 69440), (64, 68355), (70, 62496), (72, 60760), (80, 54684), (84, 52080), (90, 48608), (93, 47040), (96, 45570), (98, 44640), (105, 41664), (112, 39060), (120, 36456), (124, 35280), (126, 34720), (140, 31248), (144, 30380), (147, 29760), (155, 28224), (160, 27342), (168, 26040), (180, 24304), (186, 23520), (192, 22785), (196, 22320), (210, 20832), (217, 20160), (224, 19530), (240, 18228), (245, 17856), (248, 17640), (252, 17360), (279, 15680), (280, 15624), (288, 15190), (294, 14880), (310, 14112), (315, 13888), (320, 13671), (336, 13020), (360, 12152), (372, 11760), (392, 11160), (420, 10416), (434, 10080), (441, 9920), (448, 9765), (465, 9408), (480, 9114), (490, 8928), (496, 8820), (504, 8680), (558, 7840), (560, 7812), (576, 7595), (588, 7440), (620, 7056), (630, 6944), (651, 6720), (672, 6510), (720, 6076), (735, 5952), (744, 5880), (784, 5580), (840, 5208), (868, 5040), (882, 4960), (930, 4704), (960, 4557), (980, 4464), (992, 4410), (1008, 4340), (1085, 4032), (1116, 3920), (1120, 3906), (1176, 3720), (1240, 3528), (1260, 3472), (1302, 3360), (1344, 3255), (1395, 3136), (1440, 3038), (1470, 2976), (1488, 2940), (1519, 2880), (1568, 2790), (1680, 2604), (1736, 2520), (1764, 2480), (1860, 2352), (1953, 2240), (1960, 2232), (1984, 2205), (2016, 2170)]