4439220

素因数分解:

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

素因数の和:560

約数の個数: 48

約数和(自身を含む): 12522048

約数和(自身を除く): 8082828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 241, 307, 482, 614, 723, 921, 964, 1205, 1228, 1446, 1535, 1842, 2410, 2892, 3070, 3615, 3684, 4605, 4820, 6140, 7230, 9210, 14460, 18420, 73987, 147974, 221961, 295948, 369935, 443922, 739870, 887844, 1109805, 1479740, 2219610, 4439220]

約数ペア:

[(1, 4439220), (2, 2219610), (3, 1479740), (4, 1109805), (5, 887844), (6, 739870), (10, 443922), (12, 369935), (15, 295948), (20, 221961), (30, 147974), (60, 73987), (241, 18420), (307, 14460), (482, 9210), (614, 7230), (723, 6140), (921, 4820), (964, 4605), (1205, 3684), (1228, 3615), (1446, 3070), (1535, 2892), (1842, 2410)]