61308960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{127727}}^1$

素因数の和:127745

約数の個数: 48

約数和(自身を含む): 193124736

約数和(自身を除く): 131815776

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, 127727, 255454, 383181, 510908, 638635, 766362, 1021816, 1277270, 1532724, 1915905, 2043632, 2554540, 3065448, 3831810, 4087264, 5109080, 6130896, 7663620, 10218160, 12261792, 15327240, 20436320, 30654480, 61308960]

約数ペア:

[(1, 61308960), (2, 30654480), (3, 20436320), (4, 15327240), (5, 12261792), (6, 10218160), (8, 7663620), (10, 6130896), (12, 5109080), (15, 4087264), (16, 3831810), (20, 3065448), (24, 2554540), (30, 2043632), (32, 1915905), (40, 1532724), (48, 1277270), (60, 1021816), (80, 766362), (96, 638635), (120, 510908), (160, 383181), (240, 255454), (480, 127727)]