89147280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{371447}}^1$

素因数の和:371463

約数の個数: 40

約数和(自身を含む): 276357312

約数和(自身を除く): 187210032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 371447, 742894, 1114341, 1485788, 1857235, 2228682, 2971576, 3714470, 4457364, 5571705, 5943152, 7428940, 8914728, 11143410, 14857880, 17829456, 22286820, 29715760, 44573640, 89147280]

約数ペア:

[(1, 89147280), (2, 44573640), (3, 29715760), (4, 22286820), (5, 17829456), (6, 14857880), (8, 11143410), (10, 8914728), (12, 7428940), (15, 5943152), (16, 5571705), (20, 4457364), (24, 3714470), (30, 2971576), (40, 2228682), (48, 1857235), (60, 1485788), (80, 1114341), (120, 742894), (240, 371447)]