2516360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:91

約数の個数: 128

約数和(自身を含む): 7603200

約数和(自身を除く): 5086840

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 19, 20, 22, 28, 35, 38, 40, 43, 44, 55, 56, 70, 76, 77, 86, 88, 95, 110, 133, 140, 152, 154, 172, 190, 209, 215, 220, 266, 280, 301, 308, 344, 380, 385, 418, 430, 440, 473, 532, 602, 616, 665, 760, 770, 817, 836, 860, 946, 1045, 1064, 1204, 1330, 1463, 1505, 1540, 1634, 1672, 1720, 1892, 2090, 2365, 2408, 2660, 2926, 3010, 3080, 3268, 3311, 3784, 4085, 4180, 4730, 5320, 5719, 5852, 6020, 6536, 6622, 7315, 8170, 8360, 8987, 9460, 11438, 11704, 12040, 13244, 14630, 16340, 16555, 17974, 18920, 22876, 26488, 28595, 29260, 32680, 33110, 35948, 44935, 45752, 57190, 58520, 62909, 66220, 71896, 89870, 114380, 125818, 132440, 179740, 228760, 251636, 314545, 359480, 503272, 629090, 1258180, 2516360]

約数ペア:

[(1, 2516360), (2, 1258180), (4, 629090), (5, 503272), (7, 359480), (8, 314545), (10, 251636), (11, 228760), (14, 179740), (19, 132440), (20, 125818), (22, 114380), (28, 89870), (35, 71896), (38, 66220), (40, 62909), (43, 58520), (44, 57190), (55, 45752), (56, 44935), (70, 35948), (76, 33110), (77, 32680), (86, 29260), (88, 28595), (95, 26488), (110, 22876), (133, 18920), (140, 17974), (152, 16555), (154, 16340), (172, 14630), (190, 13244), (209, 12040), (215, 11704), (220, 11438), (266, 9460), (280, 8987), (301, 8360), (308, 8170), (344, 7315), (380, 6622), (385, 6536), (418, 6020), (430, 5852), (440, 5719), (473, 5320), (532, 4730), (602, 4180), (616, 4085), (665, 3784), (760, 3311), (770, 3268), (817, 3080), (836, 3010), (860, 2926), (946, 2660), (1045, 2408), (1064, 2365), (1204, 2090), (1330, 1892), (1463, 1720), (1505, 1672), (1540, 1634)]