64650840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{14561}}^1$

素因数の和:14612

約数の個数: 64

約数和(自身を含む): 199208160

約数和(自身を除く): 134557320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1480, 2220, 4440, 14561, 29122, 43683, 58244, 72805, 87366, 116488, 145610, 174732, 218415, 291220, 349464, 436830, 538757, 582440, 873660, 1077514, 1616271, 1747320, 2155028, 2693785, 3232542, 4310056, 5387570, 6465084, 8081355, 10775140, 12930168, 16162710, 21550280, 32325420, 64650840]

約数ペア:

[(1, 64650840), (2, 32325420), (3, 21550280), (4, 16162710), (5, 12930168), (6, 10775140), (8, 8081355), (10, 6465084), (12, 5387570), (15, 4310056), (20, 3232542), (24, 2693785), (30, 2155028), (37, 1747320), (40, 1616271), (60, 1077514), (74, 873660), (111, 582440), (120, 538757), (148, 436830), (185, 349464), (222, 291220), (296, 218415), (370, 174732), (444, 145610), (555, 116488), (740, 87366), (888, 72805), (1110, 58244), (1480, 43683), (2220, 29122), (4440, 14561)]