65782320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{274093}}^1$

素因数の和:274109

約数の個数: 40

約数和(自身を含む): 203925936

約数和(自身を除く): 138143616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 274093, 548186, 822279, 1096372, 1370465, 1644558, 2192744, 2740930, 3289116, 4111395, 4385488, 5481860, 6578232, 8222790, 10963720, 13156464, 16445580, 21927440, 32891160, 65782320]

約数ペア:

[(1, 65782320), (2, 32891160), (3, 21927440), (4, 16445580), (5, 13156464), (6, 10963720), (8, 8222790), (10, 6578232), (12, 5481860), (15, 4385488), (16, 4111395), (20, 3289116), (24, 2740930), (30, 2192744), (40, 1644558), (48, 1370465), (60, 1096372), (80, 822279), (120, 548186), (240, 274093)]