1568702480

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{419}}^1\times {\mathrm{883}}^1$

素因数の和:1368

約数の個数: 80

約数和(自身を含む): 3729136320

約数和(自身を除く): 2160433840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 419, 424, 530, 838, 848, 883, 1060, 1676, 1766, 2095, 2120, 3352, 3532, 4190, 4240, 4415, 6704, 7064, 8380, 8830, 14128, 16760, 17660, 22207, 33520, 35320, 44414, 46799, 70640, 88828, 93598, 111035, 177656, 187196, 222070, 233995, 355312, 369977, 374392, 444140, 467990, 739954, 748784, 888280, 935980, 1479908, 1776560, 1849885, 1871960, 2959816, 3699770, 3743920, 5919632, 7399540, 14799080, 19608781, 29598160, 39217562, 78435124, 98043905, 156870248, 196087810, 313740496, 392175620, 784351240, 1568702480]

約数ペア:

[(1, 1568702480), (2, 784351240), (4, 392175620), (5, 313740496), (8, 196087810), (10, 156870248), (16, 98043905), (20, 78435124), (40, 39217562), (53, 29598160), (80, 19608781), (106, 14799080), (212, 7399540), (265, 5919632), (419, 3743920), (424, 3699770), (530, 2959816), (838, 1871960), (848, 1849885), (883, 1776560), (1060, 1479908), (1676, 935980), (1766, 888280), (2095, 748784), (2120, 739954), (3352, 467990), (3532, 444140), (4190, 374392), (4240, 369977), (4415, 355312), (6704, 233995), (7064, 222070), (8380, 187196), (8830, 177656), (14128, 111035), (16760, 93598), (17660, 88828), (22207, 70640), (33520, 46799), (35320, 44414)]