222745620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{90547}}^1$

素因数の和:90600

約数の個数: 48

約数和(自身を含む): 638906688

約数和(自身を除く): 416161068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 90547, 181094, 271641, 362188, 452735, 543282, 905470, 1086564, 1358205, 1810940, 2716410, 3712427, 5432820, 7424854, 11137281, 14849708, 18562135, 22274562, 37124270, 44549124, 55686405, 74248540, 111372810, 222745620]

約数ペア:

[(1, 222745620), (2, 111372810), (3, 74248540), (4, 55686405), (5, 44549124), (6, 37124270), (10, 22274562), (12, 18562135), (15, 14849708), (20, 11137281), (30, 7424854), (41, 5432820), (60, 3712427), (82, 2716410), (123, 1810940), (164, 1358205), (205, 1086564), (246, 905470), (410, 543282), (492, 452735), (615, 362188), (820, 271641), (1230, 181094), (2460, 90547)]