408768390

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{1513957}}^1$

素因数の和:1513973

約数の個数: 32

約数和(自身を含む): 1090049760

約数和(自身を除く): 681281370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 1513957, 3027914, 4541871, 7569785, 9083742, 13625613, 15139570, 22709355, 27251226, 40876839, 45418710, 68128065, 81753678, 136256130, 204384195, 408768390]

約数ペア:

[(1, 408768390), (2, 204384195), (3, 136256130), (5, 81753678), (6, 68128065), (9, 45418710), (10, 40876839), (15, 27251226), (18, 22709355), (27, 15139570), (30, 13625613), (45, 9083742), (54, 7569785), (90, 4541871), (135, 3027914), (270, 1513957)]