4864920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{571}}^1$

素因数の和:656

約数の個数: 64

約数和(自身を含む): 14826240

約数和(自身を除く): 9961320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 571, 710, 852, 1065, 1142, 1420, 1704, 1713, 2130, 2284, 2840, 2855, 3426, 4260, 4568, 5710, 6852, 8520, 8565, 11420, 13704, 17130, 22840, 34260, 40541, 68520, 81082, 121623, 162164, 202705, 243246, 324328, 405410, 486492, 608115, 810820, 972984, 1216230, 1621640, 2432460, 4864920]

約数ペア:

[(1, 4864920), (2, 2432460), (3, 1621640), (4, 1216230), (5, 972984), (6, 810820), (8, 608115), (10, 486492), (12, 405410), (15, 324328), (20, 243246), (24, 202705), (30, 162164), (40, 121623), (60, 81082), (71, 68520), (120, 40541), (142, 34260), (213, 22840), (284, 17130), (355, 13704), (426, 11420), (568, 8565), (571, 8520), (710, 6852), (852, 5710), (1065, 4568), (1142, 4260), (1420, 3426), (1704, 2855), (1713, 2840), (2130, 2284)]