259786920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{40847}}^1$

素因数の和:40914

約数の個数: 64

約数和(自身を含む): 794085120

約数和(自身を除く): 534298200

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, 40847, 81694, 122541, 163388, 204235, 245082, 326776, 408470, 490164, 612705, 816940, 980328, 1225410, 1633880, 2164891, 2450820, 4329782, 4901640, 6494673, 8659564, 10824455, 12989346, 17319128, 21648910, 25978692, 32473365, 43297820, 51957384, 64946730, 86595640, 129893460, 259786920]

約数ペア:

[(1, 259786920), (2, 129893460), (3, 86595640), (4, 64946730), (5, 51957384), (6, 43297820), (8, 32473365), (10, 25978692), (12, 21648910), (15, 17319128), (20, 12989346), (24, 10824455), (30, 8659564), (40, 6494673), (53, 4901640), (60, 4329782), (106, 2450820), (120, 2164891), (159, 1633880), (212, 1225410), (265, 980328), (318, 816940), (424, 612705), (530, 490164), (636, 408470), (795, 326776), (1060, 245082), (1272, 204235), (1590, 163388), (2120, 122541), (3180, 81694), (6360, 40847)]