487360

素因数分解:

$2^6\times 5^1\times {\mathrm{1523}}^1$

素因数の和:1540

約数の個数: 28

約数和(自身を含む): 1161288

約数和(自身を除く): 673928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 1523, 3046, 6092, 7615, 12184, 15230, 24368, 30460, 48736, 60920, 97472, 121840, 243680, 487360]

約数ペア:

[(1, 487360), (2, 243680), (4, 121840), (5, 97472), (8, 60920), (10, 48736), (16, 30460), (20, 24368), (32, 15230), (40, 12184), (64, 7615), (80, 6092), (160, 3046), (320, 1523)]