6400560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{26669}}^1$

素因数の和:26685

約数の個数: 40

約数和(自身を含む): 19842480

約数和(自身を除く): 13441920

約数列:

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

約数ペア:

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