727875240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{19379}}^1$

素因数の和:19706

約数の個数: 64

約数和(自身を含む): 2190715200

約数和(自身を除く): 1462839960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 313, 626, 939, 1252, 1565, 1878, 2504, 3130, 3756, 4695, 6260, 7512, 9390, 12520, 18780, 19379, 37560, 38758, 58137, 77516, 96895, 116274, 155032, 193790, 232548, 290685, 387580, 465096, 581370, 775160, 1162740, 2325480, 6065627, 12131254, 18196881, 24262508, 30328135, 36393762, 48525016, 60656270, 72787524, 90984405, 121312540, 145575048, 181968810, 242625080, 363937620, 727875240]

約数ペア:

[(1, 727875240), (2, 363937620), (3, 242625080), (4, 181968810), (5, 145575048), (6, 121312540), (8, 90984405), (10, 72787524), (12, 60656270), (15, 48525016), (20, 36393762), (24, 30328135), (30, 24262508), (40, 18196881), (60, 12131254), (120, 6065627), (313, 2325480), (626, 1162740), (939, 775160), (1252, 581370), (1565, 465096), (1878, 387580), (2504, 290685), (3130, 232548), (3756, 193790), (4695, 155032), (6260, 116274), (7512, 96895), (9390, 77516), (12520, 58137), (18780, 38758), (19379, 37560)]