88402680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{245563}}^1$

素因数の和:245580

約数の個数: 48

約数和(自身を含む): 287309880

約数和(自身を除く): 198907200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 245563, 491126, 736689, 982252, 1227815, 1473378, 1964504, 2210067, 2455630, 2946756, 3683445, 4420134, 4911260, 5893512, 7366890, 8840268, 9822520, 11050335, 14733780, 17680536, 22100670, 29467560, 44201340, 88402680]

約数ペア:

[(1, 88402680), (2, 44201340), (3, 29467560), (4, 22100670), (5, 17680536), (6, 14733780), (8, 11050335), (9, 9822520), (10, 8840268), (12, 7366890), (15, 5893512), (18, 4911260), (20, 4420134), (24, 3683445), (30, 2946756), (36, 2455630), (40, 2210067), (45, 1964504), (60, 1473378), (72, 1227815), (90, 982252), (120, 736689), (180, 491126), (360, 245563)]