22969980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1289}}^1$

素因数の和:1321

約数の個数: 120

約数和(自身を含む): 78669360

約数和(自身を除く): 55699380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 132, 135, 162, 165, 180, 198, 220, 270, 297, 324, 330, 396, 405, 495, 540, 594, 660, 810, 891, 990, 1188, 1289, 1485, 1620, 1782, 1980, 2578, 2970, 3564, 3867, 4455, 5156, 5940, 6445, 7734, 8910, 11601, 12890, 14179, 15468, 17820, 19335, 23202, 25780, 28358, 34803, 38670, 42537, 46404, 56716, 58005, 69606, 70895, 77340, 85074, 104409, 116010, 127611, 139212, 141790, 170148, 174015, 208818, 212685, 232020, 255222, 283580, 348030, 382833, 417636, 425370, 510444, 522045, 638055, 696060, 765666, 850740, 1044090, 1148499, 1276110, 1531332, 1914165, 2088180, 2296998, 2552220, 3828330, 4593996, 5742495, 7656660, 11484990, 22969980]

約数ペア:

[(1, 22969980), (2, 11484990), (3, 7656660), (4, 5742495), (5, 4593996), (6, 3828330), (9, 2552220), (10, 2296998), (11, 2088180), (12, 1914165), (15, 1531332), (18, 1276110), (20, 1148499), (22, 1044090), (27, 850740), (30, 765666), (33, 696060), (36, 638055), (44, 522045), (45, 510444), (54, 425370), (55, 417636), (60, 382833), (66, 348030), (81, 283580), (90, 255222), (99, 232020), (108, 212685), (110, 208818), (132, 174015), (135, 170148), (162, 141790), (165, 139212), (180, 127611), (198, 116010), (220, 104409), (270, 85074), (297, 77340), (324, 70895), (330, 69606), (396, 58005), (405, 56716), (495, 46404), (540, 42537), (594, 38670), (660, 34803), (810, 28358), (891, 25780), (990, 23202), (1188, 19335), (1289, 17820), (1485, 15468), (1620, 14179), (1782, 12890), (1980, 11601), (2578, 8910), (2970, 7734), (3564, 6445), (3867, 5940), (4455, 5156)]