8777220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{607}}^1$

素因数の和:860

約数の個数: 48

約数和(自身を含む): 24718848

約数和(自身を除く): 15941628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 241, 482, 607, 723, 964, 1205, 1214, 1446, 1821, 2410, 2428, 2892, 3035, 3615, 3642, 4820, 6070, 7230, 7284, 9105, 12140, 14460, 18210, 36420, 146287, 292574, 438861, 585148, 731435, 877722, 1462870, 1755444, 2194305, 2925740, 4388610, 8777220]

約数ペア:

[(1, 8777220), (2, 4388610), (3, 2925740), (4, 2194305), (5, 1755444), (6, 1462870), (10, 877722), (12, 731435), (15, 585148), (20, 438861), (30, 292574), (60, 146287), (241, 36420), (482, 18210), (607, 14460), (723, 12140), (964, 9105), (1205, 7284), (1214, 7230), (1446, 6070), (1821, 4820), (2410, 3642), (2428, 3615), (2892, 3035)]