1537238040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{13879}}^1$

素因数の和:13977

約数の個数: 128

約数和(自身を含む): 5036774400

約数和(自身を除く): 3499536360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 71, 78, 104, 120, 130, 142, 156, 195, 213, 260, 284, 312, 355, 390, 426, 520, 568, 710, 780, 852, 923, 1065, 1420, 1560, 1704, 1846, 2130, 2769, 2840, 3692, 4260, 4615, 5538, 7384, 8520, 9230, 11076, 13845, 13879, 18460, 22152, 27690, 27758, 36920, 41637, 55380, 55516, 69395, 83274, 110760, 111032, 138790, 166548, 180427, 208185, 277580, 333096, 360854, 416370, 541281, 555160, 721708, 832740, 902135, 985409, 1082562, 1443416, 1665480, 1804270, 1970818, 2165124, 2706405, 2956227, 3608540, 3941636, 4330248, 4927045, 5412810, 5912454, 7217080, 7883272, 9854090, 10825620, 11824908, 12810317, 14781135, 19708180, 21651240, 23649816, 25620634, 29562270, 38430951, 39416360, 51241268, 59124540, 64051585, 76861902, 102482536, 118249080, 128103170, 153723804, 192154755, 256206340, 307447608, 384309510, 512412680, 768619020, 1537238040]

約数ペア:

[(1, 1537238040), (2, 768619020), (3, 512412680), (4, 384309510), (5, 307447608), (6, 256206340), (8, 192154755), (10, 153723804), (12, 128103170), (13, 118249080), (15, 102482536), (20, 76861902), (24, 64051585), (26, 59124540), (30, 51241268), (39, 39416360), (40, 38430951), (52, 29562270), (60, 25620634), (65, 23649816), (71, 21651240), (78, 19708180), (104, 14781135), (120, 12810317), (130, 11824908), (142, 10825620), (156, 9854090), (195, 7883272), (213, 7217080), (260, 5912454), (284, 5412810), (312, 4927045), (355, 4330248), (390, 3941636), (426, 3608540), (520, 2956227), (568, 2706405), (710, 2165124), (780, 1970818), (852, 1804270), (923, 1665480), (1065, 1443416), (1420, 1082562), (1560, 985409), (1704, 902135), (1846, 832740), (2130, 721708), (2769, 555160), (2840, 541281), (3692, 416370), (4260, 360854), (4615, 333096), (5538, 277580), (7384, 208185), (8520, 180427), (9230, 166548), (11076, 138790), (13845, 111032), (13879, 110760), (18460, 83274), (22152, 69395), (27690, 55516), (27758, 55380), (36920, 41637)]