2554720920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{7096447}}^1$

素因数の和:7096464

約数の個数: 48

約数和(自身を含む): 8302844160

約数和(自身を除く): 5748123240

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, 7096447, 14192894, 21289341, 28385788, 35482235, 42578682, 56771576, 63868023, 70964470, 85157364, 106446705, 127736046, 141928940, 170314728, 212893410, 255472092, 283857880, 319340115, 425786820, 510944184, 638680230, 851573640, 1277360460, 2554720920]

約数ペア:

[(1, 2554720920), (2, 1277360460), (3, 851573640), (4, 638680230), (5, 510944184), (6, 425786820), (8, 319340115), (9, 283857880), (10, 255472092), (12, 212893410), (15, 170314728), (18, 141928940), (20, 127736046), (24, 106446705), (30, 85157364), (36, 70964470), (40, 63868023), (45, 56771576), (60, 42578682), (72, 35482235), (90, 28385788), (120, 21289341), (180, 14192894), (360, 7096447)]