202187280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{842447}}^1$

素因数の和:842463

約数の個数: 40

約数和(自身を含む): 626781312

約数和(自身を除く): 424594032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 842447, 1684894, 2527341, 3369788, 4212235, 5054682, 6739576, 8424470, 10109364, 12636705, 13479152, 16848940, 20218728, 25273410, 33697880, 40437456, 50546820, 67395760, 101093640, 202187280]

約数ペア:

[(1, 202187280), (2, 101093640), (3, 67395760), (4, 50546820), (5, 40437456), (6, 33697880), (8, 25273410), (10, 20218728), (12, 16848940), (15, 13479152), (16, 12636705), (20, 10109364), (24, 8424470), (30, 6739576), (40, 5054682), (48, 4212235), (60, 3369788), (80, 2527341), (120, 1684894), (240, 842447)]