80775120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{336563}}^1$

素因数の和:336579

約数の個数: 40

約数和(自身を含む): 250403616

約数和(自身を除く): 169628496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 336563, 673126, 1009689, 1346252, 1682815, 2019378, 2692504, 3365630, 4038756, 5048445, 5385008, 6731260, 8077512, 10096890, 13462520, 16155024, 20193780, 26925040, 40387560, 80775120]

約数ペア:

[(1, 80775120), (2, 40387560), (3, 26925040), (4, 20193780), (5, 16155024), (6, 13462520), (8, 10096890), (10, 8077512), (12, 6731260), (15, 5385008), (16, 5048445), (20, 4038756), (24, 3365630), (30, 2692504), (40, 2019378), (48, 1682815), (60, 1346252), (80, 1009689), (120, 673126), (240, 336563)]