12580080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:135

約数の個数: 160

約数和(自身を含む): 42425856

約数和(自身を除く): 29845776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 43, 46, 48, 53, 60, 69, 80, 86, 92, 106, 115, 120, 129, 138, 159, 172, 184, 212, 215, 230, 240, 258, 265, 276, 318, 344, 345, 368, 424, 430, 460, 516, 530, 552, 636, 645, 688, 690, 795, 848, 860, 920, 989, 1032, 1060, 1104, 1219, 1272, 1290, 1380, 1590, 1720, 1840, 1978, 2064, 2120, 2279, 2438, 2544, 2580, 2760, 2967, 3180, 3440, 3657, 3956, 4240, 4558, 4876, 4945, 5160, 5520, 5934, 6095, 6360, 6837, 7314, 7912, 9116, 9752, 9890, 10320, 11395, 11868, 12190, 12720, 13674, 14628, 14835, 15824, 18232, 18285, 19504, 19780, 22790, 23736, 24380, 27348, 29256, 29670, 34185, 36464, 36570, 39560, 45580, 47472, 48760, 52417, 54696, 58512, 59340, 68370, 73140, 79120, 91160, 97520, 104834, 109392, 118680, 136740, 146280, 157251, 182320, 209668, 237360, 262085, 273480, 292560, 314502, 419336, 524170, 546960, 629004, 786255, 838672, 1048340, 1258008, 1572510, 2096680, 2516016, 3145020, 4193360, 6290040, 12580080]

約数ペア:

[(1, 12580080), (2, 6290040), (3, 4193360), (4, 3145020), (5, 2516016), (6, 2096680), (8, 1572510), (10, 1258008), (12, 1048340), (15, 838672), (16, 786255), (20, 629004), (23, 546960), (24, 524170), (30, 419336), (40, 314502), (43, 292560), (46, 273480), (48, 262085), (53, 237360), (60, 209668), (69, 182320), (80, 157251), (86, 146280), (92, 136740), (106, 118680), (115, 109392), (120, 104834), (129, 97520), (138, 91160), (159, 79120), (172, 73140), (184, 68370), (212, 59340), (215, 58512), (230, 54696), (240, 52417), (258, 48760), (265, 47472), (276, 45580), (318, 39560), (344, 36570), (345, 36464), (368, 34185), (424, 29670), (430, 29256), (460, 27348), (516, 24380), (530, 23736), (552, 22790), (636, 19780), (645, 19504), (688, 18285), (690, 18232), (795, 15824), (848, 14835), (860, 14628), (920, 13674), (989, 12720), (1032, 12190), (1060, 11868), (1104, 11395), (1219, 10320), (1272, 9890), (1290, 9752), (1380, 9116), (1590, 7912), (1720, 7314), (1840, 6837), (1978, 6360), (2064, 6095), (2120, 5934), (2279, 5520), (2438, 5160), (2544, 4945), (2580, 4876), (2760, 4558), (2967, 4240), (3180, 3956), (3440, 3657)]