149690280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1247419}}^1$

素因数の和:1247433

約数の個数: 32

約数和(自身を含む): 449071200

約数和(自身を除く): 299380920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1247419, 2494838, 3742257, 4989676, 6237095, 7484514, 9979352, 12474190, 14969028, 18711285, 24948380, 29938056, 37422570, 49896760, 74845140, 149690280]

約数ペア:

[(1, 149690280), (2, 74845140), (3, 49896760), (4, 37422570), (5, 29938056), (6, 24948380), (8, 18711285), (10, 14969028), (12, 12474190), (15, 9979352), (20, 7484514), (24, 6237095), (30, 4989676), (40, 3742257), (60, 2494838), (120, 1247419)]