13317660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{307}}^1$

素因数の和:563

約数の個数: 72

約数和(自身を含む): 40696656

約数和(自身を除く): 27378996

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 241, 307, 482, 614, 723, 921, 964, 1205, 1228, 1446, 1535, 1842, 2169, 2410, 2763, 2892, 3070, 3615, 3684, 4338, 4605, 4820, 5526, 6140, 7230, 8676, 9210, 10845, 11052, 13815, 14460, 18420, 21690, 27630, 43380, 55260, 73987, 147974, 221961, 295948, 369935, 443922, 665883, 739870, 887844, 1109805, 1331766, 1479740, 2219610, 2663532, 3329415, 4439220, 6658830, 13317660]

約数ペア:

[(1, 13317660), (2, 6658830), (3, 4439220), (4, 3329415), (5, 2663532), (6, 2219610), (9, 1479740), (10, 1331766), (12, 1109805), (15, 887844), (18, 739870), (20, 665883), (30, 443922), (36, 369935), (45, 295948), (60, 221961), (90, 147974), (180, 73987), (241, 55260), (307, 43380), (482, 27630), (614, 21690), (723, 18420), (921, 14460), (964, 13815), (1205, 11052), (1228, 10845), (1446, 9210), (1535, 8676), (1842, 7230), (2169, 6140), (2410, 5526), (2763, 4820), (2892, 4605), (3070, 4338), (3615, 3684)]