138631560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1155263}}^1$

素因数の和:1155277

約数の個数: 32

約数和(自身を含む): 415895040

約数和(自身を除く): 277263480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1155263, 2310526, 3465789, 4621052, 5776315, 6931578, 9242104, 11552630, 13863156, 17328945, 23105260, 27726312, 34657890, 46210520, 69315780, 138631560]

約数ペア:

[(1, 138631560), (2, 69315780), (3, 46210520), (4, 34657890), (5, 27726312), (6, 23105260), (8, 17328945), (10, 13863156), (12, 11552630), (15, 9242104), (20, 6931578), (24, 5776315), (30, 4621052), (40, 3465789), (60, 2310526), (120, 1155263)]