45118620

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{27851}}^1$

素因数の和:27872

約数の個数: 60

約数和(自身を含む): 141543864

約数和(自身を除く): 96425244

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, 27851, 55702, 83553, 111404, 139255, 167106, 250659, 278510, 334212, 417765, 501318, 557020, 751977, 835530, 1002636, 1253295, 1503954, 1671060, 2255931, 2506590, 3007908, 3759885, 4511862, 5013180, 7519770, 9023724, 11279655, 15039540, 22559310, 45118620]

約数ペア:

[(1, 45118620), (2, 22559310), (3, 15039540), (4, 11279655), (5, 9023724), (6, 7519770), (9, 5013180), (10, 4511862), (12, 3759885), (15, 3007908), (18, 2506590), (20, 2255931), (27, 1671060), (30, 1503954), (36, 1253295), (45, 1002636), (54, 835530), (60, 751977), (81, 557020), (90, 501318), (108, 417765), (135, 334212), (162, 278510), (180, 250659), (270, 167106), (324, 139255), (405, 111404), (540, 83553), (810, 55702), (1620, 27851)]