67854060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{2179}}^1$

素因数の和:2367

約数の個数: 72

約数和(自身を含む): 207108720

約数和(自身を除く): 139254660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 173, 180, 346, 519, 692, 865, 1038, 1557, 1730, 2076, 2179, 2595, 3114, 3460, 4358, 5190, 6228, 6537, 7785, 8716, 10380, 10895, 13074, 15570, 19611, 21790, 26148, 31140, 32685, 39222, 43580, 65370, 78444, 98055, 130740, 196110, 376967, 392220, 753934, 1130901, 1507868, 1884835, 2261802, 3392703, 3769670, 4523604, 5654505, 6785406, 7539340, 11309010, 13570812, 16963515, 22618020, 33927030, 67854060]

約数ペア:

[(1, 67854060), (2, 33927030), (3, 22618020), (4, 16963515), (5, 13570812), (6, 11309010), (9, 7539340), (10, 6785406), (12, 5654505), (15, 4523604), (18, 3769670), (20, 3392703), (30, 2261802), (36, 1884835), (45, 1507868), (60, 1130901), (90, 753934), (173, 392220), (180, 376967), (346, 196110), (519, 130740), (692, 98055), (865, 78444), (1038, 65370), (1557, 43580), (1730, 39222), (2076, 32685), (2179, 31140), (2595, 26148), (3114, 21790), (3460, 19611), (4358, 15570), (5190, 13074), (6228, 10895), (6537, 10380), (7785, 8716)]