70442760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{3739}}^1$

素因数の和:3910

約数の個数: 64

約数和(自身を含む): 212731200

約数和(自身を除く): 142288440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 3140, 3739, 3768, 4710, 6280, 7478, 9420, 11217, 14956, 18695, 18840, 22434, 29912, 37390, 44868, 56085, 74780, 89736, 112170, 149560, 224340, 448680, 587023, 1174046, 1761069, 2348092, 2935115, 3522138, 4696184, 5870230, 7044276, 8805345, 11740460, 14088552, 17610690, 23480920, 35221380, 70442760]

約数ペア:

[(1, 70442760), (2, 35221380), (3, 23480920), (4, 17610690), (5, 14088552), (6, 11740460), (8, 8805345), (10, 7044276), (12, 5870230), (15, 4696184), (20, 3522138), (24, 2935115), (30, 2348092), (40, 1761069), (60, 1174046), (120, 587023), (157, 448680), (314, 224340), (471, 149560), (628, 112170), (785, 89736), (942, 74780), (1256, 56085), (1570, 44868), (1884, 37390), (2355, 29912), (3140, 22434), (3739, 18840), (3768, 18695), (4710, 14956), (6280, 11217), (7478, 9420)]