9729840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{571}}^1$

素因数の和:658

約数の個数: 80

約数和(自身を含む): 30640896

約数和(自身を除く): 20911056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 213, 240, 284, 355, 426, 568, 571, 710, 852, 1065, 1136, 1142, 1420, 1704, 1713, 2130, 2284, 2840, 2855, 3408, 3426, 4260, 4568, 5680, 5710, 6852, 8520, 8565, 9136, 11420, 13704, 17040, 17130, 22840, 27408, 34260, 40541, 45680, 68520, 81082, 121623, 137040, 162164, 202705, 243246, 324328, 405410, 486492, 608115, 648656, 810820, 972984, 1216230, 1621640, 1945968, 2432460, 3243280, 4864920, 9729840]

約数ペア:

[(1, 9729840), (2, 4864920), (3, 3243280), (4, 2432460), (5, 1945968), (6, 1621640), (8, 1216230), (10, 972984), (12, 810820), (15, 648656), (16, 608115), (20, 486492), (24, 405410), (30, 324328), (40, 243246), (48, 202705), (60, 162164), (71, 137040), (80, 121623), (120, 81082), (142, 68520), (213, 45680), (240, 40541), (284, 34260), (355, 27408), (426, 22840), (568, 17130), (571, 17040), (710, 13704), (852, 11420), (1065, 9136), (1136, 8565), (1142, 8520), (1420, 6852), (1704, 5710), (1713, 5680), (2130, 4568), (2284, 4260), (2840, 3426), (2855, 3408)]