198631560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1655263}}^1$

素因数の和:1655277

約数の個数: 32

約数和(自身を含む): 595895040

約数和(自身を除く): 397263480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1655263, 3310526, 4965789, 6621052, 8276315, 9931578, 13242104, 16552630, 19863156, 24828945, 33105260, 39726312, 49657890, 66210520, 99315780, 198631560]

約数ペア:

[(1, 198631560), (2, 99315780), (3, 66210520), (4, 49657890), (5, 39726312), (6, 33105260), (8, 24828945), (10, 19863156), (12, 16552630), (15, 13242104), (20, 9931578), (24, 8276315), (30, 6621052), (40, 4965789), (60, 3310526), (120, 1655263)]