4177768920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{39971}}^1$

素因数の和:40065

約数の個数: 128

約数和(自身を含む): 13699203840

約数和(自身を除く): 9521434920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 67, 78, 104, 120, 130, 134, 156, 195, 201, 260, 268, 312, 335, 390, 402, 520, 536, 670, 780, 804, 871, 1005, 1340, 1560, 1608, 1742, 2010, 2613, 2680, 3484, 4020, 4355, 5226, 6968, 8040, 8710, 10452, 13065, 17420, 20904, 26130, 34840, 39971, 52260, 79942, 104520, 119913, 159884, 199855, 239826, 319768, 399710, 479652, 519623, 599565, 799420, 959304, 1039246, 1199130, 1558869, 1598840, 2078492, 2398260, 2598115, 2678057, 3117738, 4156984, 4796520, 5196230, 5356114, 6235476, 7794345, 8034171, 10392460, 10712228, 12470952, 13390285, 15588690, 16068342, 20784920, 21424456, 26780570, 31177380, 32136684, 34814741, 40170855, 53561140, 62354760, 64273368, 69629482, 80341710, 104444223, 107122280, 139258964, 160683420, 174073705, 208888446, 278517928, 321366840, 348147410, 417776892, 522221115, 696294820, 835553784, 1044442230, 1392589640, 2088884460, 4177768920]

約数ペア:

[(1, 4177768920), (2, 2088884460), (3, 1392589640), (4, 1044442230), (5, 835553784), (6, 696294820), (8, 522221115), (10, 417776892), (12, 348147410), (13, 321366840), (15, 278517928), (20, 208888446), (24, 174073705), (26, 160683420), (30, 139258964), (39, 107122280), (40, 104444223), (52, 80341710), (60, 69629482), (65, 64273368), (67, 62354760), (78, 53561140), (104, 40170855), (120, 34814741), (130, 32136684), (134, 31177380), (156, 26780570), (195, 21424456), (201, 20784920), (260, 16068342), (268, 15588690), (312, 13390285), (335, 12470952), (390, 10712228), (402, 10392460), (520, 8034171), (536, 7794345), (670, 6235476), (780, 5356114), (804, 5196230), (871, 4796520), (1005, 4156984), (1340, 3117738), (1560, 2678057), (1608, 2598115), (1742, 2398260), (2010, 2078492), (2613, 1598840), (2680, 1558869), (3484, 1199130), (4020, 1039246), (4355, 959304), (5226, 799420), (6968, 599565), (8040, 519623), (8710, 479652), (10452, 399710), (13065, 319768), (17420, 239826), (20904, 199855), (26130, 159884), (34840, 119913), (39971, 104520), (52260, 79942)]