12801120

素因数分解:

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

素因数の和:26687

約数の個数: 48

約数和(自身を含む): 40325040

約数和(自身を除く): 27523920

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, 26669, 53338, 80007, 106676, 133345, 160014, 213352, 266690, 320028, 400035, 426704, 533380, 640056, 800070, 853408, 1066760, 1280112, 1600140, 2133520, 2560224, 3200280, 4267040, 6400560, 12801120]

約数ペア:

[(1, 12801120), (2, 6400560), (3, 4267040), (4, 3200280), (5, 2560224), (6, 2133520), (8, 1600140), (10, 1280112), (12, 1066760), (15, 853408), (16, 800070), (20, 640056), (24, 533380), (30, 426704), (32, 400035), (40, 320028), (48, 266690), (60, 213352), (80, 160014), (96, 133345), (120, 106676), (160, 80007), (240, 53338), (480, 26669)]