626518680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{9907}}^1$

素因数の和:9969

約数の個数: 128

約数和(自身を含む): 2054522880

約数和(自身を除く): 1428004200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 31, 34, 40, 51, 60, 62, 68, 85, 93, 102, 120, 124, 136, 155, 170, 186, 204, 248, 255, 310, 340, 372, 408, 465, 510, 527, 620, 680, 744, 930, 1020, 1054, 1240, 1581, 1860, 2040, 2108, 2635, 3162, 3720, 4216, 5270, 6324, 7905, 9907, 10540, 12648, 15810, 19814, 21080, 29721, 31620, 39628, 49535, 59442, 63240, 79256, 99070, 118884, 148605, 168419, 198140, 237768, 297210, 307117, 336838, 396280, 505257, 594420, 614234, 673676, 842095, 921351, 1010514, 1188840, 1228468, 1347352, 1535585, 1684190, 1842702, 2021028, 2456936, 2526285, 3071170, 3368380, 3685404, 4042056, 4606755, 5052570, 5220989, 6142340, 6736760, 7370808, 9213510, 10105140, 10441978, 12284680, 15662967, 18427020, 20210280, 20883956, 26104945, 31325934, 36854040, 41767912, 52209890, 62651868, 78314835, 104419780, 125303736, 156629670, 208839560, 313259340, 626518680]

約数ペア:

[(1, 626518680), (2, 313259340), (3, 208839560), (4, 156629670), (5, 125303736), (6, 104419780), (8, 78314835), (10, 62651868), (12, 52209890), (15, 41767912), (17, 36854040), (20, 31325934), (24, 26104945), (30, 20883956), (31, 20210280), (34, 18427020), (40, 15662967), (51, 12284680), (60, 10441978), (62, 10105140), (68, 9213510), (85, 7370808), (93, 6736760), (102, 6142340), (120, 5220989), (124, 5052570), (136, 4606755), (155, 4042056), (170, 3685404), (186, 3368380), (204, 3071170), (248, 2526285), (255, 2456936), (310, 2021028), (340, 1842702), (372, 1684190), (408, 1535585), (465, 1347352), (510, 1228468), (527, 1188840), (620, 1010514), (680, 921351), (744, 842095), (930, 673676), (1020, 614234), (1054, 594420), (1240, 505257), (1581, 396280), (1860, 336838), (2040, 307117), (2108, 297210), (2635, 237768), (3162, 198140), (3720, 168419), (4216, 148605), (5270, 118884), (6324, 99070), (7905, 79256), (9907, 63240), (10540, 59442), (12648, 49535), (15810, 39628), (19814, 31620), (21080, 29721)]