131564640

素因数分解:

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

素因数の和:274111

約数の個数: 48

約数和(自身を含む): 414430128

約数和(自身を除く): 282865488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 274093, 548186, 822279, 1096372, 1370465, 1644558, 2192744, 2740930, 3289116, 4111395, 4385488, 5481860, 6578232, 8222790, 8770976, 10963720, 13156464, 16445580, 21927440, 26312928, 32891160, 43854880, 65782320, 131564640]

約数ペア:

[(1, 131564640), (2, 65782320), (3, 43854880), (4, 32891160), (5, 26312928), (6, 21927440), (8, 16445580), (10, 13156464), (12, 10963720), (15, 8770976), (16, 8222790), (20, 6578232), (24, 5481860), (30, 4385488), (32, 4111395), (40, 3289116), (48, 2740930), (60, 2192744), (80, 1644558), (96, 1370465), (120, 1096372), (160, 822279), (240, 548186), (480, 274093)]