42742320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{178093}}^1$

素因数の和:178109

約数の個数: 40

約数和(自身を含む): 132501936

約数和(自身を除く): 89759616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 178093, 356186, 534279, 712372, 890465, 1068558, 1424744, 1780930, 2137116, 2671395, 2849488, 3561860, 4274232, 5342790, 7123720, 8548464, 10685580, 14247440, 21371160, 42742320]

約数ペア:

[(1, 42742320), (2, 21371160), (3, 14247440), (4, 10685580), (5, 8548464), (6, 7123720), (8, 5342790), (10, 4274232), (12, 3561860), (15, 2849488), (16, 2671395), (20, 2137116), (24, 1780930), (30, 1424744), (40, 1068558), (48, 890465), (60, 712372), (80, 534279), (120, 356186), (240, 178093)]