88861680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{123419}}^1$

素因数の和:123438

約数の個数: 60

約数和(自身を含む): 298429560

約数和(自身を除く): 209567880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 123419, 246838, 370257, 493676, 617095, 740514, 987352, 1110771, 1234190, 1481028, 1851285, 1974704, 2221542, 2468380, 2962056, 3702570, 4443084, 4936760, 5553855, 5924112, 7405140, 8886168, 9873520, 11107710, 14810280, 17772336, 22215420, 29620560, 44430840, 88861680]

約数ペア:

[(1, 88861680), (2, 44430840), (3, 29620560), (4, 22215420), (5, 17772336), (6, 14810280), (8, 11107710), (9, 9873520), (10, 8886168), (12, 7405140), (15, 5924112), (16, 5553855), (18, 4936760), (20, 4443084), (24, 3702570), (30, 2962056), (36, 2468380), (40, 2221542), (45, 1974704), (48, 1851285), (60, 1481028), (72, 1234190), (80, 1110771), (90, 987352), (120, 740514), (144, 617095), (180, 493676), (240, 370257), (360, 246838), (720, 123419)]