2609160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1279}}^1$

素因数の和:1310

約数の個数: 64

約数和(自身を含む): 8294400

約数和(自身を除く): 5685240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 1279, 2040, 2558, 3837, 5116, 6395, 7674, 10232, 12790, 15348, 19185, 21743, 25580, 30696, 38370, 43486, 51160, 65229, 76740, 86972, 108715, 130458, 153480, 173944, 217430, 260916, 326145, 434860, 521832, 652290, 869720, 1304580, 2609160]

約数ペア:

[(1, 2609160), (2, 1304580), (3, 869720), (4, 652290), (5, 521832), (6, 434860), (8, 326145), (10, 260916), (12, 217430), (15, 173944), (17, 153480), (20, 130458), (24, 108715), (30, 86972), (34, 76740), (40, 65229), (51, 51160), (60, 43486), (68, 38370), (85, 30696), (102, 25580), (120, 21743), (136, 19185), (170, 15348), (204, 12790), (255, 10232), (340, 7674), (408, 6395), (510, 5116), (680, 3837), (1020, 2558), (1279, 2040)]