64249320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{7541}}^1$

素因数の和:7626

約数の個数: 64

約数和(自身を含む): 195488640

約数和(自身を除く): 131239320

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, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 7541, 8520, 15082, 22623, 30164, 37705, 45246, 60328, 75410, 90492, 113115, 150820, 180984, 226230, 301640, 452460, 535411, 904920, 1070822, 1606233, 2141644, 2677055, 3212466, 4283288, 5354110, 6424932, 8031165, 10708220, 12849864, 16062330, 21416440, 32124660, 64249320]

約数ペア:

[(1, 64249320), (2, 32124660), (3, 21416440), (4, 16062330), (5, 12849864), (6, 10708220), (8, 8031165), (10, 6424932), (12, 5354110), (15, 4283288), (20, 3212466), (24, 2677055), (30, 2141644), (40, 1606233), (60, 1070822), (71, 904920), (120, 535411), (142, 452460), (213, 301640), (284, 226230), (355, 180984), (426, 150820), (568, 113115), (710, 90492), (852, 75410), (1065, 60328), (1420, 45246), (1704, 37705), (2130, 30164), (2840, 22623), (4260, 15082), (7541, 8520)]