140634060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{334843}}^1$

素因数の和:334862

約数の個数: 48

約数和(自身を含む): 450030336

約数和(自身を除く): 309396276

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 334843, 669686, 1004529, 1339372, 1674215, 2009058, 2343901, 3348430, 4018116, 4687802, 5022645, 6696860, 7031703, 9375604, 10045290, 11719505, 14063406, 20090580, 23439010, 28126812, 35158515, 46878020, 70317030, 140634060]

約数ペア:

[(1, 140634060), (2, 70317030), (3, 46878020), (4, 35158515), (5, 28126812), (6, 23439010), (7, 20090580), (10, 14063406), (12, 11719505), (14, 10045290), (15, 9375604), (20, 7031703), (21, 6696860), (28, 5022645), (30, 4687802), (35, 4018116), (42, 3348430), (60, 2343901), (70, 2009058), (84, 1674215), (105, 1339372), (140, 1004529), (210, 669686), (420, 334843)]