126940260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2115671}}^1$

素因数の和:2115683

約数の個数: 24

約数和(自身を含む): 355432896

約数和(自身を除く): 228492636

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2115671, 4231342, 6347013, 8462684, 10578355, 12694026, 21156710, 25388052, 31735065, 42313420, 63470130, 126940260]

約数ペア:

[(1, 126940260), (2, 63470130), (3, 42313420), (4, 31735065), (5, 25388052), (6, 21156710), (10, 12694026), (12, 10578355), (15, 8462684), (20, 6347013), (30, 4231342), (60, 2115671)]