31200360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{260003}}^1$

素因数の和:260017

約数の個数: 32

約数和(自身を含む): 93601440

約数和(自身を除く): 62401080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 260003, 520006, 780009, 1040012, 1300015, 1560018, 2080024, 2600030, 3120036, 3900045, 5200060, 6240072, 7800090, 10400120, 15600180, 31200360]

約数ペア:

[(1, 31200360), (2, 15600180), (3, 10400120), (4, 7800090), (5, 6240072), (6, 5200060), (8, 3900045), (10, 3120036), (12, 2600030), (15, 2080024), (20, 1560018), (24, 1300015), (30, 1040012), (40, 780009), (60, 520006), (120, 260003)]