1627587420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{557}}^1\times {\mathrm{1571}}^1$

素因数の和:2171

約数の個数: 96

約数和(自身を含む): 4715698176

約数和(自身を除く): 3088110756

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 557, 620, 930, 1114, 1571, 1671, 1860, 2228, 2785, 3142, 3342, 4713, 5570, 6284, 6684, 7855, 8355, 9426, 11140, 15710, 16710, 17267, 18852, 23565, 31420, 33420, 34534, 47130, 48701, 51801, 69068, 86335, 94260, 97402, 103602, 146103, 172670, 194804, 207204, 243505, 259005, 292206, 345340, 487010, 518010, 584412, 730515, 875047, 974020, 1036020, 1461030, 1750094, 2625141, 2922060, 3500188, 4375235, 5250282, 8750470, 10500564, 13125705, 17500940, 26251410, 27126457, 52502820, 54252914, 81379371, 108505828, 135632285, 162758742, 271264570, 325517484, 406896855, 542529140, 813793710, 1627587420]

約数ペア:

[(1, 1627587420), (2, 813793710), (3, 542529140), (4, 406896855), (5, 325517484), (6, 271264570), (10, 162758742), (12, 135632285), (15, 108505828), (20, 81379371), (30, 54252914), (31, 52502820), (60, 27126457), (62, 26251410), (93, 17500940), (124, 13125705), (155, 10500564), (186, 8750470), (310, 5250282), (372, 4375235), (465, 3500188), (557, 2922060), (620, 2625141), (930, 1750094), (1114, 1461030), (1571, 1036020), (1671, 974020), (1860, 875047), (2228, 730515), (2785, 584412), (3142, 518010), (3342, 487010), (4713, 345340), (5570, 292206), (6284, 259005), (6684, 243505), (7855, 207204), (8355, 194804), (9426, 172670), (11140, 146103), (15710, 103602), (16710, 97402), (17267, 94260), (18852, 86335), (23565, 69068), (31420, 51801), (33420, 48701), (34534, 47130)]