54870840

素因数分解:

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

素因数の和:152436

約数の個数: 48

約数和(自身を含む): 178331400

約数和(自身を除く): 123460560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 152419, 304838, 457257, 609676, 762095, 914514, 1219352, 1371771, 1524190, 1829028, 2286285, 2743542, 3048380, 3658056, 4572570, 5487084, 6096760, 6858855, 9145140, 10974168, 13717710, 18290280, 27435420, 54870840]

約数ペア:

[(1, 54870840), (2, 27435420), (3, 18290280), (4, 13717710), (5, 10974168), (6, 9145140), (8, 6858855), (9, 6096760), (10, 5487084), (12, 4572570), (15, 3658056), (18, 3048380), (20, 2743542), (24, 2286285), (30, 1829028), (36, 1524190), (40, 1371771), (45, 1219352), (60, 914514), (72, 762095), (90, 609676), (120, 457257), (180, 304838), (360, 152419)]