1394675520

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{207541}}^1$

素因数の和:207568

約数の個数: 112

約数和(自身を含む): 5060704128

約数和(自身を除く): 3666028608

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 207541, 415082, 622623, 830164, 1037705, 1245246, 1452787, 1660328, 2075410, 2490492, 2905574, 3113115, 3320656, 4150820, 4358361, 4980984, 5811148, 6226230, 6641312, 7263935, 8301640, 8716722, 9961968, 11622296, 12452460, 13282624, 14527870, 16603280, 17433444, 19923936, 21791805, 23244592, 24904920, 29055740, 33206560, 34866888, 39847872, 43583610, 46489184, 49809840, 58111480, 66413120, 69733776, 87167220, 92978368, 99619680, 116222960, 139467552, 174334440, 199239360, 232445920, 278935104, 348668880, 464891840, 697337760, 1394675520]

約数ペア:

[(1, 1394675520), (2, 697337760), (3, 464891840), (4, 348668880), (5, 278935104), (6, 232445920), (7, 199239360), (8, 174334440), (10, 139467552), (12, 116222960), (14, 99619680), (15, 92978368), (16, 87167220), (20, 69733776), (21, 66413120), (24, 58111480), (28, 49809840), (30, 46489184), (32, 43583610), (35, 39847872), (40, 34866888), (42, 33206560), (48, 29055740), (56, 24904920), (60, 23244592), (64, 21791805), (70, 19923936), (80, 17433444), (84, 16603280), (96, 14527870), (105, 13282624), (112, 12452460), (120, 11622296), (140, 9961968), (160, 8716722), (168, 8301640), (192, 7263935), (210, 6641312), (224, 6226230), (240, 5811148), (280, 4980984), (320, 4358361), (336, 4150820), (420, 3320656), (448, 3113115), (480, 2905574), (560, 2490492), (672, 2075410), (840, 1660328), (960, 1452787), (1120, 1245246), (1344, 1037705), (1680, 830164), (2240, 622623), (3360, 415082), (6720, 207541)]