13212180

素因数分解:

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

素因数の和:630

約数の個数: 96

約数和(自身を含む): 42134400

約数和(自身を除く): 28922220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 86, 90, 108, 129, 135, 172, 180, 215, 258, 270, 387, 430, 516, 540, 569, 645, 774, 860, 1138, 1161, 1290, 1548, 1707, 1935, 2276, 2322, 2580, 2845, 3414, 3870, 4644, 5121, 5690, 5805, 6828, 7740, 8535, 10242, 11380, 11610, 15363, 17070, 20484, 23220, 24467, 25605, 30726, 34140, 48934, 51210, 61452, 73401, 76815, 97868, 102420, 122335, 146802, 153630, 220203, 244670, 293604, 307260, 367005, 440406, 489340, 660609, 734010, 880812, 1101015, 1321218, 1468020, 2202030, 2642436, 3303045, 4404060, 6606090, 13212180]

約数ペア:

[(1, 13212180), (2, 6606090), (3, 4404060), (4, 3303045), (5, 2642436), (6, 2202030), (9, 1468020), (10, 1321218), (12, 1101015), (15, 880812), (18, 734010), (20, 660609), (27, 489340), (30, 440406), (36, 367005), (43, 307260), (45, 293604), (54, 244670), (60, 220203), (86, 153630), (90, 146802), (108, 122335), (129, 102420), (135, 97868), (172, 76815), (180, 73401), (215, 61452), (258, 51210), (270, 48934), (387, 34140), (430, 30726), (516, 25605), (540, 24467), (569, 23220), (645, 20484), (774, 17070), (860, 15363), (1138, 11610), (1161, 11380), (1290, 10242), (1548, 8535), (1707, 7740), (1935, 6828), (2276, 5805), (2322, 5690), (2580, 5121), (2845, 4644), (3414, 3870)]