68636760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{571973}}^1$

素因数の和:571987

約数の個数: 32

約数和(自身を含む): 205910640

約数和(自身を除く): 137273880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 571973, 1143946, 1715919, 2287892, 2859865, 3431838, 4575784, 5719730, 6863676, 8579595, 11439460, 13727352, 17159190, 22878920, 34318380, 68636760]

約数ペア:

[(1, 68636760), (2, 34318380), (3, 22878920), (4, 17159190), (5, 13727352), (6, 11439460), (8, 8579595), (10, 6863676), (12, 5719730), (15, 4575784), (20, 3431838), (24, 2859865), (30, 2287892), (40, 1715919), (60, 1143946), (120, 571973)]