12550720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1$

素因数の和:468

約数の個数: 112

約数和(自身を含む): 36868608

約数和(自身を除く): 24317888

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 431, 448, 455, 520, 560, 728, 832, 862, 910, 1040, 1120, 1456, 1724, 1820, 2080, 2155, 2240, 2912, 3017, 3448, 3640, 4160, 4310, 5603, 5824, 6034, 6896, 7280, 8620, 11206, 12068, 13792, 14560, 15085, 17240, 22412, 24136, 27584, 28015, 29120, 30170, 34480, 39221, 44824, 48272, 56030, 60340, 68960, 78442, 89648, 96544, 112060, 120680, 137920, 156884, 179296, 193088, 196105, 224120, 241360, 313768, 358592, 392210, 448240, 482720, 627536, 784420, 896480, 965440, 1255072, 1568840, 1792960, 2510144, 3137680, 6275360, 12550720]

約数ペア:

[(1, 12550720), (2, 6275360), (4, 3137680), (5, 2510144), (7, 1792960), (8, 1568840), (10, 1255072), (13, 965440), (14, 896480), (16, 784420), (20, 627536), (26, 482720), (28, 448240), (32, 392210), (35, 358592), (40, 313768), (52, 241360), (56, 224120), (64, 196105), (65, 193088), (70, 179296), (80, 156884), (91, 137920), (104, 120680), (112, 112060), (130, 96544), (140, 89648), (160, 78442), (182, 68960), (208, 60340), (224, 56030), (260, 48272), (280, 44824), (320, 39221), (364, 34480), (416, 30170), (431, 29120), (448, 28015), (455, 27584), (520, 24136), (560, 22412), (728, 17240), (832, 15085), (862, 14560), (910, 13792), (1040, 12068), (1120, 11206), (1456, 8620), (1724, 7280), (1820, 6896), (2080, 6034), (2155, 5824), (2240, 5603), (2912, 4310), (3017, 4160), (3448, 3640)]