18348360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1429}}^1$

素因数の和:1550

約数の個数: 64

約数和(自身を含む): 55598400

約数和(自身を除く): 37250040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 107, 120, 214, 321, 428, 535, 642, 856, 1070, 1284, 1429, 1605, 2140, 2568, 2858, 3210, 4280, 4287, 5716, 6420, 7145, 8574, 11432, 12840, 14290, 17148, 21435, 28580, 34296, 42870, 57160, 85740, 152903, 171480, 305806, 458709, 611612, 764515, 917418, 1223224, 1529030, 1834836, 2293545, 3058060, 3669672, 4587090, 6116120, 9174180, 18348360]

約数ペア:

[(1, 18348360), (2, 9174180), (3, 6116120), (4, 4587090), (5, 3669672), (6, 3058060), (8, 2293545), (10, 1834836), (12, 1529030), (15, 1223224), (20, 917418), (24, 764515), (30, 611612), (40, 458709), (60, 305806), (107, 171480), (120, 152903), (214, 85740), (321, 57160), (428, 42870), (535, 34296), (642, 28580), (856, 21435), (1070, 17148), (1284, 14290), (1429, 12840), (1605, 11432), (2140, 8574), (2568, 7145), (2858, 6420), (3210, 5716), (4280, 4287)]