28992320

素因数分解:

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

素因数の和:117

約数の個数: 126

約数和(自身を含む): 82220562

約数和(自身を除く): 53228242

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 49, 56, 64, 70, 80, 86, 98, 112, 140, 160, 172, 196, 215, 224, 245, 280, 301, 320, 344, 392, 430, 448, 490, 560, 602, 688, 784, 860, 980, 1120, 1204, 1376, 1505, 1568, 1720, 1849, 1960, 2107, 2240, 2408, 2752, 3010, 3136, 3440, 3698, 3920, 4214, 4816, 6020, 6880, 7396, 7840, 8428, 9245, 9632, 10535, 12040, 12943, 13760, 14792, 15680, 16856, 18490, 19264, 21070, 24080, 25886, 29584, 33712, 36980, 42140, 48160, 51772, 59168, 64715, 67424, 73960, 84280, 90601, 96320, 103544, 118336, 129430, 134848, 147920, 168560, 181202, 207088, 258860, 295840, 337120, 362404, 414176, 453005, 517720, 591680, 674240, 724808, 828352, 906010, 1035440, 1449616, 1812020, 2070880, 2899232, 3624040, 4141760, 5798464, 7248080, 14496160, 28992320]

約数ペア:

[(1, 28992320), (2, 14496160), (4, 7248080), (5, 5798464), (7, 4141760), (8, 3624040), (10, 2899232), (14, 2070880), (16, 1812020), (20, 1449616), (28, 1035440), (32, 906010), (35, 828352), (40, 724808), (43, 674240), (49, 591680), (56, 517720), (64, 453005), (70, 414176), (80, 362404), (86, 337120), (98, 295840), (112, 258860), (140, 207088), (160, 181202), (172, 168560), (196, 147920), (215, 134848), (224, 129430), (245, 118336), (280, 103544), (301, 96320), (320, 90601), (344, 84280), (392, 73960), (430, 67424), (448, 64715), (490, 59168), (560, 51772), (602, 48160), (688, 42140), (784, 36980), (860, 33712), (980, 29584), (1120, 25886), (1204, 24080), (1376, 21070), (1505, 19264), (1568, 18490), (1720, 16856), (1849, 15680), (1960, 14792), (2107, 13760), (2240, 12943), (2408, 12040), (2752, 10535), (3010, 9632), (3136, 9245), (3440, 8428), (3698, 7840), (3920, 7396), (4214, 6880), (4816, 6020)]