63855240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{1327}}^1$

素因数の和:1742

約数の個数: 64

約数和(自身を含む): 192188160

約数和(自身を除く): 128332920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 401, 802, 1203, 1327, 1604, 2005, 2406, 2654, 3208, 3981, 4010, 4812, 5308, 6015, 6635, 7962, 8020, 9624, 10616, 12030, 13270, 15924, 16040, 19905, 24060, 26540, 31848, 39810, 48120, 53080, 79620, 159240, 532127, 1064254, 1596381, 2128508, 2660635, 3192762, 4257016, 5321270, 6385524, 7981905, 10642540, 12771048, 15963810, 21285080, 31927620, 63855240]

約数ペア:

[(1, 63855240), (2, 31927620), (3, 21285080), (4, 15963810), (5, 12771048), (6, 10642540), (8, 7981905), (10, 6385524), (12, 5321270), (15, 4257016), (20, 3192762), (24, 2660635), (30, 2128508), (40, 1596381), (60, 1064254), (120, 532127), (401, 159240), (802, 79620), (1203, 53080), (1327, 48120), (1604, 39810), (2005, 31848), (2406, 26540), (2654, 24060), (3208, 19905), (3981, 16040), (4010, 15924), (4812, 13270), (5308, 12030), (6015, 10616), (6635, 9624), (7962, 8020)]