90518580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{167627}}^1$

素因数の和:167645

約数の個数: 48

約数和(自身を含む): 281615040

約数和(自身を除く): 191096460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 167627, 335254, 502881, 670508, 838135, 1005762, 1508643, 1676270, 2011524, 2514405, 3017286, 3352540, 4525929, 5028810, 6034572, 7543215, 9051858, 10057620, 15086430, 18103716, 22629645, 30172860, 45259290, 90518580]

約数ペア:

[(1, 90518580), (2, 45259290), (3, 30172860), (4, 22629645), (5, 18103716), (6, 15086430), (9, 10057620), (10, 9051858), (12, 7543215), (15, 6034572), (18, 5028810), (20, 4525929), (27, 3352540), (30, 3017286), (36, 2514405), (45, 2011524), (54, 1676270), (60, 1508643), (90, 1005762), (108, 838135), (135, 670508), (180, 502881), (270, 335254), (540, 167627)]