31722720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{66089}}^1$

素因数の和:66107

約数の個数: 48

約数和(自身を含む): 99928080

約数和(自身を除く): 68205360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 66089, 132178, 198267, 264356, 330445, 396534, 528712, 660890, 793068, 991335, 1057424, 1321780, 1586136, 1982670, 2114848, 2643560, 3172272, 3965340, 5287120, 6344544, 7930680, 10574240, 15861360, 31722720]

約数ペア:

[(1, 31722720), (2, 15861360), (3, 10574240), (4, 7930680), (5, 6344544), (6, 5287120), (8, 3965340), (10, 3172272), (12, 2643560), (15, 2114848), (16, 1982670), (20, 1586136), (24, 1321780), (30, 1057424), (32, 991335), (40, 793068), (48, 660890), (60, 528712), (80, 396534), (96, 330445), (120, 264356), (160, 198267), (240, 132178), (480, 66089)]