4917720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{383}}^1$

素因数の和:504

約数の個数: 64

約数和(自身を含む): 14929920

約数和(自身を除く): 10012200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 107, 120, 214, 321, 383, 428, 535, 642, 766, 856, 1070, 1149, 1284, 1532, 1605, 1915, 2140, 2298, 2568, 3064, 3210, 3830, 4280, 4596, 5745, 6420, 7660, 9192, 11490, 12840, 15320, 22980, 40981, 45960, 81962, 122943, 163924, 204905, 245886, 327848, 409810, 491772, 614715, 819620, 983544, 1229430, 1639240, 2458860, 4917720]

約数ペア:

[(1, 4917720), (2, 2458860), (3, 1639240), (4, 1229430), (5, 983544), (6, 819620), (8, 614715), (10, 491772), (12, 409810), (15, 327848), (20, 245886), (24, 204905), (30, 163924), (40, 122943), (60, 81962), (107, 45960), (120, 40981), (214, 22980), (321, 15320), (383, 12840), (428, 11490), (535, 9192), (642, 7660), (766, 6420), (856, 5745), (1070, 4596), (1149, 4280), (1284, 3830), (1532, 3210), (1605, 3064), (1915, 2568), (2140, 2298)]