815980260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13599671}}^1$

素因数の和:13599683

約数の個数: 24

約数和(自身を含む): 2284744896

約数和(自身を除く): 1468764636

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 13599671, 27199342, 40799013, 54398684, 67998355, 81598026, 135996710, 163196052, 203995065, 271993420, 407990130, 815980260]

約数ペア:

[(1, 815980260), (2, 407990130), (3, 271993420), (4, 203995065), (5, 163196052), (6, 135996710), (10, 81598026), (12, 67998355), (15, 54398684), (20, 40799013), (30, 27199342), (60, 13599671)]