727648860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{418189}}^1$

素因数の和:418230

約数の個数: 48

約数和(自身を含む): 2107677600

約数和(自身を除く): 1380028740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 418189, 836378, 1254567, 1672756, 2090945, 2509134, 4181890, 5018268, 6272835, 8363780, 12127481, 12545670, 24254962, 25091340, 36382443, 48509924, 60637405, 72764886, 121274810, 145529772, 181912215, 242549620, 363824430, 727648860]

約数ペア:

[(1, 727648860), (2, 363824430), (3, 242549620), (4, 181912215), (5, 145529772), (6, 121274810), (10, 72764886), (12, 60637405), (15, 48509924), (20, 36382443), (29, 25091340), (30, 24254962), (58, 12545670), (60, 12127481), (87, 8363780), (116, 6272835), (145, 5018268), (174, 4181890), (290, 2509134), (348, 2090945), (435, 1672756), (580, 1254567), (870, 836378), (1740, 418189)]