447130920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{11981}}^1$

素因数の和:12306

約数の個数: 64

約数和(自身を含む): 1345818240

約数和(自身を除く): 898687320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 311, 622, 933, 1244, 1555, 1866, 2488, 3110, 3732, 4665, 6220, 7464, 9330, 11981, 12440, 18660, 23962, 35943, 37320, 47924, 59905, 71886, 95848, 119810, 143772, 179715, 239620, 287544, 359430, 479240, 718860, 1437720, 3726091, 7452182, 11178273, 14904364, 18630455, 22356546, 29808728, 37260910, 44713092, 55891365, 74521820, 89426184, 111782730, 149043640, 223565460, 447130920]

約数ペア:

[(1, 447130920), (2, 223565460), (3, 149043640), (4, 111782730), (5, 89426184), (6, 74521820), (8, 55891365), (10, 44713092), (12, 37260910), (15, 29808728), (20, 22356546), (24, 18630455), (30, 14904364), (40, 11178273), (60, 7452182), (120, 3726091), (311, 1437720), (622, 718860), (933, 479240), (1244, 359430), (1555, 287544), (1866, 239620), (2488, 179715), (3110, 143772), (3732, 119810), (4665, 95848), (6220, 71886), (7464, 59905), (9330, 47924), (11981, 37320), (12440, 35943), (18660, 23962)]