866120520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{7217671}}^1$

素因数の和:7217685

約数の個数: 32

約数和(自身を含む): 2598361920

約数和(自身を除く): 1732241400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 7217671, 14435342, 21653013, 28870684, 36088355, 43306026, 57741368, 72176710, 86612052, 108265065, 144353420, 173224104, 216530130, 288706840, 433060260, 866120520]

約数ペア:

[(1, 866120520), (2, 433060260), (3, 288706840), (4, 216530130), (5, 173224104), (6, 144353420), (8, 108265065), (10, 86612052), (12, 72176710), (15, 57741368), (20, 43306026), (24, 36088355), (30, 28870684), (40, 21653013), (60, 14435342), (120, 7217671)]