317017920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{330227}}^1$

素因数の和:330247

約数の個数: 56

約数和(自身を含む): 1006534944

約数和(自身を除く): 689517024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 330227, 660454, 990681, 1320908, 1651135, 1981362, 2641816, 3302270, 3962724, 4953405, 5283632, 6604540, 7925448, 9906810, 10567264, 13209080, 15850896, 19813620, 21134528, 26418160, 31701792, 39627240, 52836320, 63403584, 79254480, 105672640, 158508960, 317017920]

約数ペア:

[(1, 317017920), (2, 158508960), (3, 105672640), (4, 79254480), (5, 63403584), (6, 52836320), (8, 39627240), (10, 31701792), (12, 26418160), (15, 21134528), (16, 19813620), (20, 15850896), (24, 13209080), (30, 10567264), (32, 9906810), (40, 7925448), (48, 6604540), (60, 5283632), (64, 4953405), (80, 3962724), (96, 3302270), (120, 2641816), (160, 1981362), (192, 1651135), (240, 1320908), (320, 990681), (480, 660454), (960, 330227)]