1876996960

素因数分解:

$2^5\times 5^1\times {\mathrm{67}}^1\times {\mathrm{311}}^1\times {\mathrm{563}}^1$

素因数の和:956

約数の個数: 96

約数和(自身を含む): 4523081472

約数和(自身を除く): 2646084512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 67, 80, 134, 160, 268, 311, 335, 536, 563, 622, 670, 1072, 1126, 1244, 1340, 1555, 2144, 2252, 2488, 2680, 2815, 3110, 4504, 4976, 5360, 5630, 6220, 9008, 9952, 10720, 11260, 12440, 18016, 20837, 22520, 24880, 37721, 41674, 45040, 49760, 75442, 83348, 90080, 104185, 150884, 166696, 175093, 188605, 208370, 301768, 333392, 350186, 377210, 416740, 603536, 666784, 700372, 754420, 833480, 875465, 1207072, 1400744, 1508840, 1666960, 1750930, 2801488, 3017680, 3333920, 3501860, 5602976, 6035360, 7003720, 11731231, 14007440, 23462462, 28014880, 46924924, 58656155, 93849848, 117312310, 187699696, 234624620, 375399392, 469249240, 938498480, 1876996960]

約数ペア:

[(1, 1876996960), (2, 938498480), (4, 469249240), (5, 375399392), (8, 234624620), (10, 187699696), (16, 117312310), (20, 93849848), (32, 58656155), (40, 46924924), (67, 28014880), (80, 23462462), (134, 14007440), (160, 11731231), (268, 7003720), (311, 6035360), (335, 5602976), (536, 3501860), (563, 3333920), (622, 3017680), (670, 2801488), (1072, 1750930), (1126, 1666960), (1244, 1508840), (1340, 1400744), (1555, 1207072), (2144, 875465), (2252, 833480), (2488, 754420), (2680, 700372), (2815, 666784), (3110, 603536), (4504, 416740), (4976, 377210), (5360, 350186), (5630, 333392), (6220, 301768), (9008, 208370), (9952, 188605), (10720, 175093), (11260, 166696), (12440, 150884), (18016, 104185), (20837, 90080), (22520, 83348), (24880, 75442), (37721, 49760), (41674, 45040)]