253982760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2116523}}^1$

素因数の和:2116537

約数の個数: 32

約数和(自身を含む): 761948640

約数和(自身を除く): 507965880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2116523, 4233046, 6349569, 8466092, 10582615, 12699138, 16932184, 21165230, 25398276, 31747845, 42330460, 50796552, 63495690, 84660920, 126991380, 253982760]

約数ペア:

[(1, 253982760), (2, 126991380), (3, 84660920), (4, 63495690), (5, 50796552), (6, 42330460), (8, 31747845), (10, 25398276), (12, 21165230), (15, 16932184), (20, 12699138), (24, 10582615), (30, 8466092), (40, 6349569), (60, 4233046), (120, 2116523)]