681152520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{5676271}}^1$

素因数の和:5676285

約数の個数: 32

約数和(自身を含む): 2043457920

約数和(自身を除く): 1362305400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 5676271, 11352542, 17028813, 22705084, 28381355, 34057626, 45410168, 56762710, 68115252, 85144065, 113525420, 136230504, 170288130, 227050840, 340576260, 681152520]

約数ペア:

[(1, 681152520), (2, 340576260), (3, 227050840), (4, 170288130), (5, 136230504), (6, 113525420), (8, 85144065), (10, 68115252), (12, 56762710), (15, 45410168), (20, 34057626), (24, 28381355), (30, 22705084), (40, 17028813), (60, 11352542), (120, 5676271)]