51204480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{26669}}^1$

素因数の和:26691

約数の個数: 64

約数和(自身を含む): 163220400

約数和(自身を除く): 112015920

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, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 26669, 53338, 80007, 106676, 133345, 160014, 213352, 266690, 320028, 400035, 426704, 533380, 640056, 800070, 853408, 1066760, 1280112, 1600140, 1706816, 2133520, 2560224, 3200280, 3413632, 4267040, 5120448, 6400560, 8534080, 10240896, 12801120, 17068160, 25602240, 51204480]

約数ペア:

[(1, 51204480), (2, 25602240), (3, 17068160), (4, 12801120), (5, 10240896), (6, 8534080), (8, 6400560), (10, 5120448), (12, 4267040), (15, 3413632), (16, 3200280), (20, 2560224), (24, 2133520), (30, 1706816), (32, 1600140), (40, 1280112), (48, 1066760), (60, 853408), (64, 800070), (80, 640056), (96, 533380), (120, 426704), (128, 400035), (160, 320028), (192, 266690), (240, 213352), (320, 160014), (384, 133345), (480, 106676), (640, 80007), (960, 53338), (1920, 26669)]