4312920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{283}}^1$

素因数の和:424

約数の個数: 64

約数和(自身を含む): 13086720

約数和(自身を除く): 8773800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 127, 254, 283, 381, 508, 566, 635, 762, 849, 1016, 1132, 1270, 1415, 1524, 1698, 1905, 2264, 2540, 2830, 3048, 3396, 3810, 4245, 5080, 5660, 6792, 7620, 8490, 11320, 15240, 16980, 33960, 35941, 71882, 107823, 143764, 179705, 215646, 287528, 359410, 431292, 539115, 718820, 862584, 1078230, 1437640, 2156460, 4312920]

約数ペア:

[(1, 4312920), (2, 2156460), (3, 1437640), (4, 1078230), (5, 862584), (6, 718820), (8, 539115), (10, 431292), (12, 359410), (15, 287528), (20, 215646), (24, 179705), (30, 143764), (40, 107823), (60, 71882), (120, 35941), (127, 33960), (254, 16980), (283, 15240), (381, 11320), (508, 8490), (566, 7620), (635, 6792), (762, 5660), (849, 5080), (1016, 4245), (1132, 3810), (1270, 3396), (1415, 3048), (1524, 2830), (1698, 2540), (1905, 2264)]