18063840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{37633}}^1$

素因数の和:37651

約数の個数: 48

約数和(自身を含む): 56902608

約数和(自身を除く): 38838768

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, 37633, 75266, 112899, 150532, 188165, 225798, 301064, 376330, 451596, 564495, 602128, 752660, 903192, 1128990, 1204256, 1505320, 1806384, 2257980, 3010640, 3612768, 4515960, 6021280, 9031920, 18063840]

約数ペア:

[(1, 18063840), (2, 9031920), (3, 6021280), (4, 4515960), (5, 3612768), (6, 3010640), (8, 2257980), (10, 1806384), (12, 1505320), (15, 1204256), (16, 1128990), (20, 903192), (24, 752660), (30, 602128), (32, 564495), (40, 451596), (48, 376330), (60, 301064), (80, 225798), (96, 188165), (120, 150532), (160, 112899), (240, 75266), (480, 37633)]