260018160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1083409}}^1$

素因数の和:1083425

約数の個数: 40

約数和(自身を含む): 806057040

約数和(自身を除く): 546038880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1083409, 2166818, 3250227, 4333636, 5417045, 6500454, 8667272, 10834090, 13000908, 16251135, 17334544, 21668180, 26001816, 32502270, 43336360, 52003632, 65004540, 86672720, 130009080, 260018160]

約数ペア:

[(1, 260018160), (2, 130009080), (3, 86672720), (4, 65004540), (5, 52003632), (6, 43336360), (8, 32502270), (10, 26001816), (12, 21668180), (15, 17334544), (16, 16251135), (20, 13000908), (24, 10834090), (30, 8667272), (40, 6500454), (48, 5417045), (60, 4333636), (80, 3250227), (120, 2166818), (240, 1083409)]