1984492320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{16087}}^1$

素因数の和:16362

約数の個数: 96

約数和(自身を含む): 6275864448

約数和(自身を除く): 4291372128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 257, 480, 514, 771, 1028, 1285, 1542, 2056, 2570, 3084, 3855, 4112, 5140, 6168, 7710, 8224, 10280, 12336, 15420, 16087, 20560, 24672, 30840, 32174, 41120, 48261, 61680, 64348, 80435, 96522, 123360, 128696, 160870, 193044, 241305, 257392, 321740, 386088, 482610, 514784, 643480, 772176, 965220, 1286960, 1544352, 1930440, 2573920, 3860880, 4134359, 7721760, 8268718, 12403077, 16537436, 20671795, 24806154, 33074872, 41343590, 49612308, 62015385, 66149744, 82687180, 99224616, 124030770, 132299488, 165374360, 198449232, 248061540, 330748720, 396898464, 496123080, 661497440, 992246160, 1984492320]

約数ペア:

[(1, 1984492320), (2, 992246160), (3, 661497440), (4, 496123080), (5, 396898464), (6, 330748720), (8, 248061540), (10, 198449232), (12, 165374360), (15, 132299488), (16, 124030770), (20, 99224616), (24, 82687180), (30, 66149744), (32, 62015385), (40, 49612308), (48, 41343590), (60, 33074872), (80, 24806154), (96, 20671795), (120, 16537436), (160, 12403077), (240, 8268718), (257, 7721760), (480, 4134359), (514, 3860880), (771, 2573920), (1028, 1930440), (1285, 1544352), (1542, 1286960), (2056, 965220), (2570, 772176), (3084, 643480), (3855, 514784), (4112, 482610), (5140, 386088), (6168, 321740), (7710, 257392), (8224, 241305), (10280, 193044), (12336, 160870), (15420, 128696), (16087, 123360), (20560, 96522), (24672, 80435), (30840, 64348), (32174, 61680), (41120, 48261)]