428061840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{25121}}^1$

素因数の和:25208

約数の個数: 80

約数和(自身を含む): 1345735296

約数和(自身を除く): 917673456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 213, 240, 284, 355, 426, 568, 710, 852, 1065, 1136, 1420, 1704, 2130, 2840, 3408, 4260, 5680, 8520, 17040, 25121, 50242, 75363, 100484, 125605, 150726, 200968, 251210, 301452, 376815, 401936, 502420, 602904, 753630, 1004840, 1205808, 1507260, 1783591, 2009680, 3014520, 3567182, 5350773, 6029040, 7134364, 8917955, 10701546, 14268728, 17835910, 21403092, 26753865, 28537456, 35671820, 42806184, 53507730, 71343640, 85612368, 107015460, 142687280, 214030920, 428061840]

約数ペア:

[(1, 428061840), (2, 214030920), (3, 142687280), (4, 107015460), (5, 85612368), (6, 71343640), (8, 53507730), (10, 42806184), (12, 35671820), (15, 28537456), (16, 26753865), (20, 21403092), (24, 17835910), (30, 14268728), (40, 10701546), (48, 8917955), (60, 7134364), (71, 6029040), (80, 5350773), (120, 3567182), (142, 3014520), (213, 2009680), (240, 1783591), (284, 1507260), (355, 1205808), (426, 1004840), (568, 753630), (710, 602904), (852, 502420), (1065, 401936), (1136, 376815), (1420, 301452), (1704, 251210), (2130, 200968), (2840, 150726), (3408, 125605), (4260, 100484), (5680, 75363), (8520, 50242), (17040, 25121)]