849538760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{104623}}^1$

素因数の和:104670

約数の個数: 64

約数和(自身を含む): 2259878400

約数和(自身を除く): 1410339640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 290, 406, 580, 812, 1015, 1160, 1624, 2030, 4060, 8120, 104623, 209246, 418492, 523115, 732361, 836984, 1046230, 1464722, 2092460, 2929444, 3034067, 3661805, 4184920, 5858888, 6068134, 7323610, 12136268, 14647220, 15170335, 21238469, 24272536, 29294440, 30340670, 42476938, 60681340, 84953876, 106192345, 121362680, 169907752, 212384690, 424769380, 849538760]

約数ペア:

[(1, 849538760), (2, 424769380), (4, 212384690), (5, 169907752), (7, 121362680), (8, 106192345), (10, 84953876), (14, 60681340), (20, 42476938), (28, 30340670), (29, 29294440), (35, 24272536), (40, 21238469), (56, 15170335), (58, 14647220), (70, 12136268), (116, 7323610), (140, 6068134), (145, 5858888), (203, 4184920), (232, 3661805), (280, 3034067), (290, 2929444), (406, 2092460), (580, 1464722), (812, 1046230), (1015, 836984), (1160, 732361), (1624, 523115), (2030, 418492), (4060, 209246), (8120, 104623)]