7707996979140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{12281}}^1\times {\mathrm{26891}}^1$

素因数の和:39573

約数の個数: 96

約数和(自身を含む): 21640439882880

約数和(自身を除く): 13932442903740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 389, 778, 1167, 1556, 1945, 2334, 3890, 4668, 5835, 7780, 11670, 12281, 23340, 24562, 26891, 36843, 49124, 53782, 61405, 73686, 80673, 107564, 122810, 134455, 147372, 161346, 184215, 245620, 268910, 322692, 368430, 403365, 537820, 736860, 806730, 1613460, 4777309, 9554618, 10460599, 14331927, 19109236, 20921198, 23886545, 28663854, 31381797, 41842396, 47773090, 52302995, 57327708, 62763594, 71659635, 95546180, 104605990, 125527188, 143319270, 156908985, 209211980, 286638540, 313817970, 330248371, 627635940, 660496742, 990745113, 1320993484, 1651241855, 1981490226, 3302483710, 3962980452, 4953725565, 6604967420, 9907451130, 19814902260, 128466616319, 256933232638, 385399848957, 513866465276, 642333081595, 770799697914, 1284666163190, 1541599395828, 1926999244785, 2569332326380, 3853998489570, 7707996979140]

約数ペア:

[(1, 7707996979140), (2, 3853998489570), (3, 2569332326380), (4, 1926999244785), (5, 1541599395828), (6, 1284666163190), (10, 770799697914), (12, 642333081595), (15, 513866465276), (20, 385399848957), (30, 256933232638), (60, 128466616319), (389, 19814902260), (778, 9907451130), (1167, 6604967420), (1556, 4953725565), (1945, 3962980452), (2334, 3302483710), (3890, 1981490226), (4668, 1651241855), (5835, 1320993484), (7780, 990745113), (11670, 660496742), (12281, 627635940), (23340, 330248371), (24562, 313817970), (26891, 286638540), (36843, 209211980), (49124, 156908985), (53782, 143319270), (61405, 125527188), (73686, 104605990), (80673, 95546180), (107564, 71659635), (122810, 62763594), (134455, 57327708), (147372, 52302995), (161346, 47773090), (184215, 41842396), (245620, 31381797), (268910, 28663854), (322692, 23886545), (368430, 20921198), (403365, 19109236), (537820, 14331927), (736860, 10460599), (806730, 9554618), (1613460, 4777309)]