87520560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{364669}}^1$

素因数の和:364685

約数の個数: 40

約数和(自身を含む): 271314480

約数和(自身を除く): 183793920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 364669, 729338, 1094007, 1458676, 1823345, 2188014, 2917352, 3646690, 4376028, 5470035, 5834704, 7293380, 8752056, 10940070, 14586760, 17504112, 21880140, 29173520, 43760280, 87520560]

約数ペア:

[(1, 87520560), (2, 43760280), (3, 29173520), (4, 21880140), (5, 17504112), (6, 14586760), (8, 10940070), (10, 8752056), (12, 7293380), (15, 5834704), (16, 5470035), (20, 4376028), (24, 3646690), (30, 2917352), (40, 2188014), (48, 1823345), (60, 1458676), (80, 1094007), (120, 729338), (240, 364669)]