255597360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1064989}}^1$

素因数の和:1065005

約数の個数: 40

約数和(自身を含む): 792352560

約数和(自身を除く): 536755200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1064989, 2129978, 3194967, 4259956, 5324945, 6389934, 8519912, 10649890, 12779868, 15974835, 17039824, 21299780, 25559736, 31949670, 42599560, 51119472, 63899340, 85199120, 127798680, 255597360]

約数ペア:

[(1, 255597360), (2, 127798680), (3, 85199120), (4, 63899340), (5, 51119472), (6, 42599560), (8, 31949670), (10, 25559736), (12, 21299780), (15, 17039824), (16, 15974835), (20, 12779868), (24, 10649890), (30, 8519912), (40, 6389934), (48, 5324945), (60, 4259956), (80, 3194967), (120, 2129978), (240, 1064989)]