12915955980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23918437}}^1$

素因数の和:23918455

約数の個数: 48

約数和(自身を含む): 40182975840

約数和(自身を除く): 27267019860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 23918437, 47836874, 71755311, 95673748, 119592185, 143510622, 215265933, 239184370, 287021244, 358776555, 430531866, 478368740, 645797799, 717553110, 861063732, 1076329665, 1291595598, 1435106220, 2152659330, 2583191196, 3228988995, 4305318660, 6457977990, 12915955980]

約数ペア:

[(1, 12915955980), (2, 6457977990), (3, 4305318660), (4, 3228988995), (5, 2583191196), (6, 2152659330), (9, 1435106220), (10, 1291595598), (12, 1076329665), (15, 861063732), (18, 717553110), (20, 645797799), (27, 478368740), (30, 430531866), (36, 358776555), (45, 287021244), (54, 239184370), (60, 215265933), (90, 143510622), (108, 119592185), (135, 95673748), (180, 71755311), (270, 47836874), (540, 23918437)]