17941920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{37379}}^1$

素因数の和:37397

約数の個数: 48

約数和(自身を含む): 56518560

約数和(自身を除く): 38576640

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, 37379, 74758, 112137, 149516, 186895, 224274, 299032, 373790, 448548, 560685, 598064, 747580, 897096, 1121370, 1196128, 1495160, 1794192, 2242740, 2990320, 3588384, 4485480, 5980640, 8970960, 17941920]

約数ペア:

[(1, 17941920), (2, 8970960), (3, 5980640), (4, 4485480), (5, 3588384), (6, 2990320), (8, 2242740), (10, 1794192), (12, 1495160), (15, 1196128), (16, 1121370), (20, 897096), (24, 747580), (30, 598064), (32, 560685), (40, 448548), (48, 373790), (60, 299032), (80, 224274), (96, 186895), (120, 149516), (160, 112137), (240, 74758), (480, 37379)]