14515240

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1$

素因数の和:370

約数の個数: 64

約数和(自身を含む): 34992000

約数和(自身を除く): 20476760

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 71, 76, 95, 142, 152, 190, 269, 284, 355, 380, 538, 568, 710, 760, 1076, 1345, 1349, 1420, 2152, 2690, 2698, 2840, 5111, 5380, 5396, 6745, 10222, 10760, 10792, 13490, 19099, 20444, 25555, 26980, 38198, 40888, 51110, 53960, 76396, 95495, 102220, 152792, 190990, 204440, 362881, 381980, 725762, 763960, 1451524, 1814405, 2903048, 3628810, 7257620, 14515240]

約数ペア:

[(1, 14515240), (2, 7257620), (4, 3628810), (5, 2903048), (8, 1814405), (10, 1451524), (19, 763960), (20, 725762), (38, 381980), (40, 362881), (71, 204440), (76, 190990), (95, 152792), (142, 102220), (152, 95495), (190, 76396), (269, 53960), (284, 51110), (355, 40888), (380, 38198), (538, 26980), (568, 25555), (710, 20444), (760, 19099), (1076, 13490), (1345, 10792), (1349, 10760), (1420, 10222), (2152, 6745), (2690, 5396), (2698, 5380), (2840, 5111)]