321727740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{184901}}^1$

素因数の和:184942

約数の個数: 48

約数和(自身を含む): 931906080

約数和(自身を除く): 610178340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 184901, 369802, 554703, 739604, 924505, 1109406, 1849010, 2218812, 2773515, 3698020, 5362129, 5547030, 10724258, 11094060, 16086387, 21448516, 26810645, 32172774, 53621290, 64345548, 80431935, 107242580, 160863870, 321727740]

約数ペア:

[(1, 321727740), (2, 160863870), (3, 107242580), (4, 80431935), (5, 64345548), (6, 53621290), (10, 32172774), (12, 26810645), (15, 21448516), (20, 16086387), (29, 11094060), (30, 10724258), (58, 5547030), (60, 5362129), (87, 3698020), (116, 2773515), (145, 2218812), (174, 1849010), (290, 1109406), (348, 924505), (435, 739604), (580, 554703), (870, 369802), (1740, 184901)]