2022720

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{43}}^1$

素因数の和:77

約数の個数: 168

約数和(自身を含む): 7644384

約数和(自身を除く): 5621664

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 43, 48, 49, 56, 60, 64, 70, 80, 84, 86, 96, 98, 105, 112, 120, 129, 140, 147, 160, 168, 172, 192, 196, 210, 215, 224, 240, 245, 258, 280, 294, 301, 320, 336, 344, 392, 420, 430, 448, 480, 490, 516, 560, 588, 602, 645, 672, 688, 735, 784, 840, 860, 903, 960, 980, 1032, 1120, 1176, 1204, 1290, 1344, 1376, 1470, 1505, 1568, 1680, 1720, 1806, 1960, 2064, 2107, 2240, 2352, 2408, 2580, 2752, 2940, 3010, 3136, 3360, 3440, 3612, 3920, 4128, 4214, 4515, 4704, 4816, 5160, 5880, 6020, 6321, 6720, 6880, 7224, 7840, 8256, 8428, 9030, 9408, 9632, 10320, 10535, 11760, 12040, 12642, 13760, 14448, 15680, 16856, 18060, 19264, 20640, 21070, 23520, 24080, 25284, 28896, 31605, 33712, 36120, 41280, 42140, 47040, 48160, 50568, 57792, 63210, 67424, 72240, 84280, 96320, 101136, 126420, 134848, 144480, 168560, 202272, 252840, 288960, 337120, 404544, 505680, 674240, 1011360, 2022720]

約数ペア:

[(1, 2022720), (2, 1011360), (3, 674240), (4, 505680), (5, 404544), (6, 337120), (7, 288960), (8, 252840), (10, 202272), (12, 168560), (14, 144480), (15, 134848), (16, 126420), (20, 101136), (21, 96320), (24, 84280), (28, 72240), (30, 67424), (32, 63210), (35, 57792), (40, 50568), (42, 48160), (43, 47040), (48, 42140), (49, 41280), (56, 36120), (60, 33712), (64, 31605), (70, 28896), (80, 25284), (84, 24080), (86, 23520), (96, 21070), (98, 20640), (105, 19264), (112, 18060), (120, 16856), (129, 15680), (140, 14448), (147, 13760), (160, 12642), (168, 12040), (172, 11760), (192, 10535), (196, 10320), (210, 9632), (215, 9408), (224, 9030), (240, 8428), (245, 8256), (258, 7840), (280, 7224), (294, 6880), (301, 6720), (320, 6321), (336, 6020), (344, 5880), (392, 5160), (420, 4816), (430, 4704), (448, 4515), (480, 4214), (490, 4128), (516, 3920), (560, 3612), (588, 3440), (602, 3360), (645, 3136), (672, 3010), (688, 2940), (735, 2752), (784, 2580), (840, 2408), (860, 2352), (903, 2240), (960, 2107), (980, 2064), (1032, 1960), (1120, 1806), (1176, 1720), (1204, 1680), (1290, 1568), (1344, 1505), (1376, 1470)]