4404060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{569}}^1$

素因数の和:627

約数の個数: 72

約数和(自身を含む): 13693680

約数和(自身を除く): 9289620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 569, 645, 774, 860, 1138, 1290, 1548, 1707, 1935, 2276, 2580, 2845, 3414, 3870, 5121, 5690, 6828, 7740, 8535, 10242, 11380, 17070, 20484, 24467, 25605, 34140, 48934, 51210, 73401, 97868, 102420, 122335, 146802, 220203, 244670, 293604, 367005, 440406, 489340, 734010, 880812, 1101015, 1468020, 2202030, 4404060]

約数ペア:

[(1, 4404060), (2, 2202030), (3, 1468020), (4, 1101015), (5, 880812), (6, 734010), (9, 489340), (10, 440406), (12, 367005), (15, 293604), (18, 244670), (20, 220203), (30, 146802), (36, 122335), (43, 102420), (45, 97868), (60, 73401), (86, 51210), (90, 48934), (129, 34140), (172, 25605), (180, 24467), (215, 20484), (258, 17070), (387, 11380), (430, 10242), (516, 8535), (569, 7740), (645, 6828), (774, 5690), (860, 5121), (1138, 3870), (1290, 3414), (1548, 2845), (1707, 2580), (1935, 2276)]