18290280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{152419}}^1$

素因数の和:152433

約数の個数: 32

約数和(自身を含む): 54871200

約数和(自身を除く): 36580920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 152419, 304838, 457257, 609676, 762095, 914514, 1219352, 1524190, 1829028, 2286285, 3048380, 3658056, 4572570, 6096760, 9145140, 18290280]

約数ペア:

[(1, 18290280), (2, 9145140), (3, 6096760), (4, 4572570), (5, 3658056), (6, 3048380), (8, 2286285), (10, 1829028), (12, 1524190), (15, 1219352), (20, 914514), (24, 762095), (30, 609676), (40, 457257), (60, 304838), (120, 152419)]