211224060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1009}}^1\times {\mathrm{1163}}^1$

素因数の和:2187

約数の個数: 72

約数和(自身を含む): 641899440

約数和(自身を除く): 430675380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1009, 1163, 2018, 2326, 3027, 3489, 4036, 4652, 5045, 5815, 6054, 6978, 9081, 10090, 10467, 11630, 12108, 13956, 15135, 17445, 18162, 20180, 20934, 23260, 30270, 34890, 36324, 41868, 45405, 52335, 60540, 69780, 90810, 104670, 181620, 209340, 1173467, 2346934, 3520401, 4693868, 5867335, 7040802, 10561203, 11734670, 14081604, 17602005, 21122406, 23469340, 35204010, 42244812, 52806015, 70408020, 105612030, 211224060]

約数ペア:

[(1, 211224060), (2, 105612030), (3, 70408020), (4, 52806015), (5, 42244812), (6, 35204010), (9, 23469340), (10, 21122406), (12, 17602005), (15, 14081604), (18, 11734670), (20, 10561203), (30, 7040802), (36, 5867335), (45, 4693868), (60, 3520401), (90, 2346934), (180, 1173467), (1009, 209340), (1163, 181620), (2018, 104670), (2326, 90810), (3027, 69780), (3489, 60540), (4036, 52335), (4652, 45405), (5045, 41868), (5815, 36324), (6054, 34890), (6978, 30270), (9081, 23260), (10090, 20934), (10467, 20180), (11630, 18162), (12108, 17445), (13956, 15135)]