14919920

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:210

約数の個数: 80

約数和(自身を含む): 36828000

約数和(自身を除く): 21908080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 59, 80, 109, 116, 118, 145, 218, 232, 236, 290, 295, 436, 464, 472, 545, 580, 590, 872, 944, 1090, 1160, 1180, 1711, 1744, 2180, 2320, 2360, 3161, 3422, 4360, 4720, 6322, 6431, 6844, 8555, 8720, 12644, 12862, 13688, 15805, 17110, 25288, 25724, 27376, 31610, 32155, 34220, 50576, 51448, 63220, 64310, 68440, 102896, 126440, 128620, 136880, 186499, 252880, 257240, 372998, 514480, 745996, 932495, 1491992, 1864990, 2983984, 3729980, 7459960, 14919920]

約数ペア:

[(1, 14919920), (2, 7459960), (4, 3729980), (5, 2983984), (8, 1864990), (10, 1491992), (16, 932495), (20, 745996), (29, 514480), (40, 372998), (58, 257240), (59, 252880), (80, 186499), (109, 136880), (116, 128620), (118, 126440), (145, 102896), (218, 68440), (232, 64310), (236, 63220), (290, 51448), (295, 50576), (436, 34220), (464, 32155), (472, 31610), (545, 27376), (580, 25724), (590, 25288), (872, 17110), (944, 15805), (1090, 13688), (1160, 12862), (1180, 12644), (1711, 8720), (1744, 8555), (2180, 6844), (2320, 6431), (2360, 6322), (3161, 4720), (3422, 4360)]