856172640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{1783693}}^1$

素因数の和:1783711

約数の個数: 48

約数和(自身を含む): 2696945328

約数和(自身を除く): 1840772688

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, 1783693, 3567386, 5351079, 7134772, 8918465, 10702158, 14269544, 17836930, 21404316, 26755395, 28539088, 35673860, 42808632, 53510790, 57078176, 71347720, 85617264, 107021580, 142695440, 171234528, 214043160, 285390880, 428086320, 856172640]

約数ペア:

[(1, 856172640), (2, 428086320), (3, 285390880), (4, 214043160), (5, 171234528), (6, 142695440), (8, 107021580), (10, 85617264), (12, 71347720), (15, 57078176), (16, 53510790), (20, 42808632), (24, 35673860), (30, 28539088), (32, 26755395), (40, 21404316), (48, 17836930), (60, 14269544), (80, 10702158), (96, 8918465), (120, 7134772), (160, 5351079), (240, 3567386), (480, 1783693)]