83018640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{1231}}^1$

素因数の和:1528

約数の個数: 80

約数和(自身を含む): 258483456

約数和(自身を除く): 175464816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 281, 562, 843, 1124, 1231, 1405, 1686, 2248, 2462, 2810, 3372, 3693, 4215, 4496, 4924, 5620, 6155, 6744, 7386, 8430, 9848, 11240, 12310, 13488, 14772, 16860, 18465, 19696, 22480, 24620, 29544, 33720, 36930, 49240, 59088, 67440, 73860, 98480, 147720, 295440, 345911, 691822, 1037733, 1383644, 1729555, 2075466, 2767288, 3459110, 4150932, 5188665, 5534576, 6918220, 8301864, 10377330, 13836440, 16603728, 20754660, 27672880, 41509320, 83018640]

約数ペア:

[(1, 83018640), (2, 41509320), (3, 27672880), (4, 20754660), (5, 16603728), (6, 13836440), (8, 10377330), (10, 8301864), (12, 6918220), (15, 5534576), (16, 5188665), (20, 4150932), (24, 3459110), (30, 2767288), (40, 2075466), (48, 1729555), (60, 1383644), (80, 1037733), (120, 691822), (240, 345911), (281, 295440), (562, 147720), (843, 98480), (1124, 73860), (1231, 67440), (1405, 59088), (1686, 49240), (2248, 36930), (2462, 33720), (2810, 29544), (3372, 24620), (3693, 22480), (4215, 19696), (4496, 18465), (4924, 16860), (5620, 14772), (6155, 13488), (6744, 12310), (7386, 11240), (8430, 9848)]