172594440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{479429}}^1$

素因数の和:479446

約数の個数: 48

約数和(自身を含む): 560933100

約数和(自身を除く): 388338660

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 479429, 958858, 1438287, 1917716, 2397145, 2876574, 3835432, 4314861, 4794290, 5753148, 7191435, 8629722, 9588580, 11506296, 14382870, 17259444, 19177160, 21574305, 28765740, 34518888, 43148610, 57531480, 86297220, 172594440]

約数ペア:

[(1, 172594440), (2, 86297220), (3, 57531480), (4, 43148610), (5, 34518888), (6, 28765740), (8, 21574305), (9, 19177160), (10, 17259444), (12, 14382870), (15, 11506296), (18, 9588580), (20, 8629722), (24, 7191435), (30, 5753148), (36, 4794290), (40, 4314861), (45, 3835432), (60, 2876574), (72, 2397145), (90, 1917716), (120, 1438287), (180, 958858), (360, 479429)]