87426960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{5437}}^1$

素因数の和:5520

約数の個数: 80

約数和(自身を含む): 275119296

約数和(自身を除く): 187692336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 67, 80, 120, 134, 201, 240, 268, 335, 402, 536, 670, 804, 1005, 1072, 1340, 1608, 2010, 2680, 3216, 4020, 5360, 5437, 8040, 10874, 16080, 16311, 21748, 27185, 32622, 43496, 54370, 65244, 81555, 86992, 108740, 130488, 163110, 217480, 260976, 326220, 364279, 434960, 652440, 728558, 1092837, 1304880, 1457116, 1821395, 2185674, 2914232, 3642790, 4371348, 5464185, 5828464, 7285580, 8742696, 10928370, 14571160, 17485392, 21856740, 29142320, 43713480, 87426960]

約数ペア:

[(1, 87426960), (2, 43713480), (3, 29142320), (4, 21856740), (5, 17485392), (6, 14571160), (8, 10928370), (10, 8742696), (12, 7285580), (15, 5828464), (16, 5464185), (20, 4371348), (24, 3642790), (30, 2914232), (40, 2185674), (48, 1821395), (60, 1457116), (67, 1304880), (80, 1092837), (120, 728558), (134, 652440), (201, 434960), (240, 364279), (268, 326220), (335, 260976), (402, 217480), (536, 163110), (670, 130488), (804, 108740), (1005, 86992), (1072, 81555), (1340, 65244), (1608, 54370), (2010, 43496), (2680, 32622), (3216, 27185), (4020, 21748), (5360, 16311), (5437, 16080), (8040, 10874)]