67880760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{4129}}^1$

素因数の和:4280

約数の個数: 64

約数和(自身を含む): 205178400

約数和(自身を除く): 137297640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 137, 274, 411, 548, 685, 822, 1096, 1370, 1644, 2055, 2740, 3288, 4110, 4129, 5480, 8220, 8258, 12387, 16440, 16516, 20645, 24774, 33032, 41290, 49548, 61935, 82580, 99096, 123870, 165160, 247740, 495480, 565673, 1131346, 1697019, 2262692, 2828365, 3394038, 4525384, 5656730, 6788076, 8485095, 11313460, 13576152, 16970190, 22626920, 33940380, 67880760]

約数ペア:

[(1, 67880760), (2, 33940380), (3, 22626920), (4, 16970190), (5, 13576152), (6, 11313460), (8, 8485095), (10, 6788076), (12, 5656730), (15, 4525384), (20, 3394038), (24, 2828365), (30, 2262692), (40, 1697019), (60, 1131346), (120, 565673), (137, 495480), (274, 247740), (411, 165160), (548, 123870), (685, 99096), (822, 82580), (1096, 61935), (1370, 49548), (1644, 41290), (2055, 33032), (2740, 24774), (3288, 20645), (4110, 16516), (4129, 16440), (5480, 12387), (8220, 8258)]