26482020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{983}}^1$

素因数の和:1444

約数の個数: 48

約数和(自身を含む): 74390400

約数和(自身を除く): 47908380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 449, 898, 983, 1347, 1796, 1966, 2245, 2694, 2949, 3932, 4490, 4915, 5388, 5898, 6735, 8980, 9830, 11796, 13470, 14745, 19660, 26940, 29490, 58980, 441367, 882734, 1324101, 1765468, 2206835, 2648202, 4413670, 5296404, 6620505, 8827340, 13241010, 26482020]

約数ペア:

[(1, 26482020), (2, 13241010), (3, 8827340), (4, 6620505), (5, 5296404), (6, 4413670), (10, 2648202), (12, 2206835), (15, 1765468), (20, 1324101), (30, 882734), (60, 441367), (449, 58980), (898, 29490), (983, 26940), (1347, 19660), (1796, 14745), (1966, 13470), (2245, 11796), (2694, 9830), (2949, 8980), (3932, 6735), (4490, 5898), (4915, 5388)]