1036279980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{639679}}^1$

素因数の和:639700

約数の個数: 60

約数和(自身を含む): 3250853760

約数和(自身を除く): 2214573780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 639679, 1279358, 1919037, 2558716, 3198395, 3838074, 5757111, 6396790, 7676148, 9595185, 11514222, 12793580, 17271333, 19190370, 23028444, 28785555, 34542666, 38380740, 51813999, 57571110, 69085332, 86356665, 103627998, 115142220, 172713330, 207255996, 259069995, 345426660, 518139990, 1036279980]

約数ペア:

[(1, 1036279980), (2, 518139990), (3, 345426660), (4, 259069995), (5, 207255996), (6, 172713330), (9, 115142220), (10, 103627998), (12, 86356665), (15, 69085332), (18, 57571110), (20, 51813999), (27, 38380740), (30, 34542666), (36, 28785555), (45, 23028444), (54, 19190370), (60, 17271333), (81, 12793580), (90, 11514222), (108, 9595185), (135, 7676148), (162, 6396790), (180, 5757111), (270, 3838074), (324, 3198395), (405, 2558716), (540, 1919037), (810, 1279358), (1620, 639679)]