38576760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{563}}^1\times {\mathrm{571}}^1$

素因数の和:1148

約数の個数: 64

約数和(自身を含む): 116138880

約数和(自身を除く): 77562120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 563, 571, 1126, 1142, 1689, 1713, 2252, 2284, 2815, 2855, 3378, 3426, 4504, 4568, 5630, 5710, 6756, 6852, 8445, 8565, 11260, 11420, 13512, 13704, 16890, 17130, 22520, 22840, 33780, 34260, 67560, 68520, 321473, 642946, 964419, 1285892, 1607365, 1928838, 2571784, 3214730, 3857676, 4822095, 6429460, 7715352, 9644190, 12858920, 19288380, 38576760]

約数ペア:

[(1, 38576760), (2, 19288380), (3, 12858920), (4, 9644190), (5, 7715352), (6, 6429460), (8, 4822095), (10, 3857676), (12, 3214730), (15, 2571784), (20, 1928838), (24, 1607365), (30, 1285892), (40, 964419), (60, 642946), (120, 321473), (563, 68520), (571, 67560), (1126, 34260), (1142, 33780), (1689, 22840), (1713, 22520), (2252, 17130), (2284, 16890), (2815, 13704), (2855, 13512), (3378, 11420), (3426, 11260), (4504, 8565), (4568, 8445), (5630, 6852), (5710, 6756)]