31224120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{260201}}^1$

素因数の和:260215

約数の個数: 32

約数和(自身を含む): 93672720

約数和(自身を除く): 62448600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 260201, 520402, 780603, 1040804, 1301005, 1561206, 2081608, 2602010, 3122412, 3903015, 5204020, 6244824, 7806030, 10408040, 15612060, 31224120]

約数ペア:

[(1, 31224120), (2, 15612060), (3, 10408040), (4, 7806030), (5, 6244824), (6, 5204020), (8, 3903015), (10, 3122412), (12, 2602010), (15, 2081608), (20, 1561206), (24, 1301005), (30, 1040804), (40, 780603), (60, 520402), (120, 260201)]