261058920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{41047}}^1$

素因数の和:41114

約数の個数: 64

約数和(自身を含む): 797973120

約数和(自身を除く): 536914200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 424, 530, 636, 795, 1060, 1272, 1590, 2120, 3180, 6360, 41047, 82094, 123141, 164188, 205235, 246282, 328376, 410470, 492564, 615705, 820940, 985128, 1231410, 1641880, 2175491, 2462820, 4350982, 4925640, 6526473, 8701964, 10877455, 13052946, 17403928, 21754910, 26105892, 32632365, 43509820, 52211784, 65264730, 87019640, 130529460, 261058920]

約数ペア:

[(1, 261058920), (2, 130529460), (3, 87019640), (4, 65264730), (5, 52211784), (6, 43509820), (8, 32632365), (10, 26105892), (12, 21754910), (15, 17403928), (20, 13052946), (24, 10877455), (30, 8701964), (40, 6526473), (53, 4925640), (60, 4350982), (106, 2462820), (120, 2175491), (159, 1641880), (212, 1231410), (265, 985128), (318, 820940), (424, 615705), (530, 492564), (636, 410470), (795, 328376), (1060, 246282), (1272, 205235), (1590, 164188), (2120, 123141), (3180, 82094), (6360, 41047)]