25862280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1697}}^1$

素因数の和:1838

約数の個数: 64

約数和(自身を含む): 78243840

約数和(自身を除く): 52381560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 127, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1697, 1905, 2540, 3048, 3394, 3810, 5080, 5091, 6788, 7620, 8485, 10182, 13576, 15240, 16970, 20364, 25455, 33940, 40728, 50910, 67880, 101820, 203640, 215519, 431038, 646557, 862076, 1077595, 1293114, 1724152, 2155190, 2586228, 3232785, 4310380, 5172456, 6465570, 8620760, 12931140, 25862280]

約数ペア:

[(1, 25862280), (2, 12931140), (3, 8620760), (4, 6465570), (5, 5172456), (6, 4310380), (8, 3232785), (10, 2586228), (12, 2155190), (15, 1724152), (20, 1293114), (24, 1077595), (30, 862076), (40, 646557), (60, 431038), (120, 215519), (127, 203640), (254, 101820), (381, 67880), (508, 50910), (635, 40728), (762, 33940), (1016, 25455), (1270, 20364), (1524, 16970), (1697, 15240), (1905, 13576), (2540, 10182), (3048, 8485), (3394, 7620), (3810, 6788), (5080, 5091)]