168163620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{659}}^1\times {\mathrm{4253}}^1$

素因数の和:4924

約数の個数: 48

約数和(自身を含む): 471683520

約数和(自身を除く): 303519900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 659, 1318, 1977, 2636, 3295, 3954, 4253, 6590, 7908, 8506, 9885, 12759, 13180, 17012, 19770, 21265, 25518, 39540, 42530, 51036, 63795, 85060, 127590, 255180, 2802727, 5605454, 8408181, 11210908, 14013635, 16816362, 28027270, 33632724, 42040905, 56054540, 84081810, 168163620]

約数ペア:

[(1, 168163620), (2, 84081810), (3, 56054540), (4, 42040905), (5, 33632724), (6, 28027270), (10, 16816362), (12, 14013635), (15, 11210908), (20, 8408181), (30, 5605454), (60, 2802727), (659, 255180), (1318, 127590), (1977, 85060), (2636, 63795), (3295, 51036), (3954, 42530), (4253, 39540), (6590, 25518), (7908, 21265), (8506, 19770), (9885, 17012), (12759, 13180)]