660798960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{16487}}^1$

素因数の和:16670

約数の個数: 80

約数和(自身を含む): 2060868096

約数和(自身を除く): 1400069136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 167, 240, 334, 501, 668, 835, 1002, 1336, 1670, 2004, 2505, 2672, 3340, 4008, 5010, 6680, 8016, 10020, 13360, 16487, 20040, 32974, 40080, 49461, 65948, 82435, 98922, 131896, 164870, 197844, 247305, 263792, 329740, 395688, 494610, 659480, 791376, 989220, 1318960, 1978440, 2753329, 3956880, 5506658, 8259987, 11013316, 13766645, 16519974, 22026632, 27533290, 33039948, 41299935, 44053264, 55066580, 66079896, 82599870, 110133160, 132159792, 165199740, 220266320, 330399480, 660798960]

約数ペア:

[(1, 660798960), (2, 330399480), (3, 220266320), (4, 165199740), (5, 132159792), (6, 110133160), (8, 82599870), (10, 66079896), (12, 55066580), (15, 44053264), (16, 41299935), (20, 33039948), (24, 27533290), (30, 22026632), (40, 16519974), (48, 13766645), (60, 11013316), (80, 8259987), (120, 5506658), (167, 3956880), (240, 2753329), (334, 1978440), (501, 1318960), (668, 989220), (835, 791376), (1002, 659480), (1336, 494610), (1670, 395688), (2004, 329740), (2505, 263792), (2672, 247305), (3340, 197844), (4008, 164870), (5010, 131896), (6680, 98922), (8016, 82435), (10020, 65948), (13360, 49461), (16487, 40080), (20040, 32974)]