89821920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{187129}}^1$

素因数の和:187147

約数の個数: 48

約数和(自身を含む): 282940560

約数和(自身を除く): 193118640

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, 187129, 374258, 561387, 748516, 935645, 1122774, 1497032, 1871290, 2245548, 2806935, 2994064, 3742580, 4491096, 5613870, 5988128, 7485160, 8982192, 11227740, 14970320, 17964384, 22455480, 29940640, 44910960, 89821920]

約数ペア:

[(1, 89821920), (2, 44910960), (3, 29940640), (4, 22455480), (5, 17964384), (6, 14970320), (8, 11227740), (10, 8982192), (12, 7485160), (15, 5988128), (16, 5613870), (20, 4491096), (24, 3742580), (30, 2994064), (32, 2806935), (40, 2245548), (48, 1871290), (60, 1497032), (80, 1122774), (96, 935645), (120, 748516), (160, 561387), (240, 374258), (480, 187129)]