1338316080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{54139}}^1$

素因数の和:54258

約数の個数: 80

約数和(自身を含む): 4189136640

約数和(自身を除く): 2850820560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 103, 120, 206, 240, 309, 412, 515, 618, 824, 1030, 1236, 1545, 1648, 2060, 2472, 3090, 4120, 4944, 6180, 8240, 12360, 24720, 54139, 108278, 162417, 216556, 270695, 324834, 433112, 541390, 649668, 812085, 866224, 1082780, 1299336, 1624170, 2165560, 2598672, 3248340, 4331120, 5576317, 6496680, 11152634, 12993360, 16728951, 22305268, 27881585, 33457902, 44610536, 55763170, 66915804, 83644755, 89221072, 111526340, 133831608, 167289510, 223052680, 267663216, 334579020, 446105360, 669158040, 1338316080]

約数ペア:

[(1, 1338316080), (2, 669158040), (3, 446105360), (4, 334579020), (5, 267663216), (6, 223052680), (8, 167289510), (10, 133831608), (12, 111526340), (15, 89221072), (16, 83644755), (20, 66915804), (24, 55763170), (30, 44610536), (40, 33457902), (48, 27881585), (60, 22305268), (80, 16728951), (103, 12993360), (120, 11152634), (206, 6496680), (240, 5576317), (309, 4331120), (412, 3248340), (515, 2598672), (618, 2165560), (824, 1624170), (1030, 1299336), (1236, 1082780), (1545, 866224), (1648, 812085), (2060, 649668), (2472, 541390), (3090, 433112), (4120, 324834), (4944, 270695), (6180, 216556), (8240, 162417), (12360, 108278), (24720, 54139)]