72251040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{150523}}^1$

素因数の和:150541

約数の個数: 48

約数和(自身を含む): 227592288

約数和(自身を除く): 155341248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 150523, 301046, 451569, 602092, 752615, 903138, 1204184, 1505230, 1806276, 2257845, 2408368, 3010460, 3612552, 4515690, 4816736, 6020920, 7225104, 9031380, 12041840, 14450208, 18062760, 24083680, 36125520, 72251040]

約数ペア:

[(1, 72251040), (2, 36125520), (3, 24083680), (4, 18062760), (5, 14450208), (6, 12041840), (8, 9031380), (10, 7225104), (12, 6020920), (15, 4816736), (16, 4515690), (20, 3612552), (24, 3010460), (30, 2408368), (32, 2257845), (40, 1806276), (48, 1505230), (60, 1204184), (80, 903138), (96, 752615), (120, 602092), (160, 451569), (240, 301046), (480, 150523)]