215275260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{22853}}^1$

素因数の和:23022

約数の個数: 48

約数和(自身を含む): 606636576

約数和(自身を除く): 391361316

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 157, 314, 471, 628, 785, 942, 1570, 1884, 2355, 3140, 4710, 9420, 22853, 45706, 68559, 91412, 114265, 137118, 228530, 274236, 342795, 457060, 685590, 1371180, 3587921, 7175842, 10763763, 14351684, 17939605, 21527526, 35879210, 43055052, 53818815, 71758420, 107637630, 215275260]

約数ペア:

[(1, 215275260), (2, 107637630), (3, 71758420), (4, 53818815), (5, 43055052), (6, 35879210), (10, 21527526), (12, 17939605), (15, 14351684), (20, 10763763), (30, 7175842), (60, 3587921), (157, 1371180), (314, 685590), (471, 457060), (628, 342795), (785, 274236), (942, 228530), (1570, 137118), (1884, 114265), (2355, 91412), (3140, 68559), (4710, 45706), (9420, 22853)]