387502680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3229189}}^1$

素因数の和:3229203

約数の個数: 32

約数和(自身を含む): 1162508400

約数和(自身を除く): 775005720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3229189, 6458378, 9687567, 12916756, 16145945, 19375134, 25833512, 32291890, 38750268, 48437835, 64583780, 77500536, 96875670, 129167560, 193751340, 387502680]

約数ペア:

[(1, 387502680), (2, 193751340), (3, 129167560), (4, 96875670), (5, 77500536), (6, 64583780), (8, 48437835), (10, 38750268), (12, 32291890), (15, 25833512), (20, 19375134), (24, 16145945), (30, 12916756), (40, 9687567), (60, 6458378), (120, 3229189)]