25662360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2707}}^1$

素因数の和:2800

約数の個数: 64

約数和(自身を含む): 77990400

約数和(自身を除く): 52328040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 948, 1185, 1580, 1896, 2370, 2707, 3160, 4740, 5414, 8121, 9480, 10828, 13535, 16242, 21656, 27070, 32484, 40605, 54140, 64968, 81210, 108280, 162420, 213853, 324840, 427706, 641559, 855412, 1069265, 1283118, 1710824, 2138530, 2566236, 3207795, 4277060, 5132472, 6415590, 8554120, 12831180, 25662360]

約数ペア:

[(1, 25662360), (2, 12831180), (3, 8554120), (4, 6415590), (5, 5132472), (6, 4277060), (8, 3207795), (10, 2566236), (12, 2138530), (15, 1710824), (20, 1283118), (24, 1069265), (30, 855412), (40, 641559), (60, 427706), (79, 324840), (120, 213853), (158, 162420), (237, 108280), (316, 81210), (395, 64968), (474, 54140), (632, 40605), (790, 32484), (948, 27070), (1185, 21656), (1580, 16242), (1896, 13535), (2370, 10828), (2707, 9480), (3160, 8121), (4740, 5414)]