1967680

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1$

素因数の和:84

約数の個数: 112

約数和(自身を含む): 5632704

約数和(自身を除く): 3665024

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 43, 44, 52, 55, 64, 65, 80, 86, 88, 104, 110, 130, 143, 160, 172, 176, 208, 215, 220, 260, 286, 320, 344, 352, 416, 430, 440, 473, 520, 559, 572, 688, 704, 715, 832, 860, 880, 946, 1040, 1118, 1144, 1376, 1430, 1720, 1760, 1892, 2080, 2236, 2288, 2365, 2752, 2795, 2860, 3440, 3520, 3784, 4160, 4472, 4576, 4730, 5590, 5720, 6149, 6880, 7568, 8944, 9152, 9460, 11180, 11440, 12298, 13760, 15136, 17888, 18920, 22360, 22880, 24596, 30272, 30745, 35776, 37840, 44720, 45760, 49192, 61490, 75680, 89440, 98384, 122980, 151360, 178880, 196768, 245960, 393536, 491920, 983840, 1967680]

約数ペア:

[(1, 1967680), (2, 983840), (4, 491920), (5, 393536), (8, 245960), (10, 196768), (11, 178880), (13, 151360), (16, 122980), (20, 98384), (22, 89440), (26, 75680), (32, 61490), (40, 49192), (43, 45760), (44, 44720), (52, 37840), (55, 35776), (64, 30745), (65, 30272), (80, 24596), (86, 22880), (88, 22360), (104, 18920), (110, 17888), (130, 15136), (143, 13760), (160, 12298), (172, 11440), (176, 11180), (208, 9460), (215, 9152), (220, 8944), (260, 7568), (286, 6880), (320, 6149), (344, 5720), (352, 5590), (416, 4730), (430, 4576), (440, 4472), (473, 4160), (520, 3784), (559, 3520), (572, 3440), (688, 2860), (704, 2795), (715, 2752), (832, 2365), (860, 2288), (880, 2236), (946, 2080), (1040, 1892), (1118, 1760), (1144, 1720), (1376, 1430)]