28637160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{1429}}^1$

素因数の和:1610

約数の個数: 64

約数和(自身を含む): 86486400

約数和(自身を除く): 57849240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 167, 334, 501, 668, 835, 1002, 1336, 1429, 1670, 2004, 2505, 2858, 3340, 4008, 4287, 5010, 5716, 6680, 7145, 8574, 10020, 11432, 14290, 17148, 20040, 21435, 28580, 34296, 42870, 57160, 85740, 171480, 238643, 477286, 715929, 954572, 1193215, 1431858, 1909144, 2386430, 2863716, 3579645, 4772860, 5727432, 7159290, 9545720, 14318580, 28637160]

約数ペア:

[(1, 28637160), (2, 14318580), (3, 9545720), (4, 7159290), (5, 5727432), (6, 4772860), (8, 3579645), (10, 2863716), (12, 2386430), (15, 1909144), (20, 1431858), (24, 1193215), (30, 954572), (40, 715929), (60, 477286), (120, 238643), (167, 171480), (334, 85740), (501, 57160), (668, 42870), (835, 34296), (1002, 28580), (1336, 21435), (1429, 20040), (1670, 17148), (2004, 14290), (2505, 11432), (2858, 10020), (3340, 8574), (4008, 7145), (4287, 6680), (5010, 5716)]