84873680

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{239}}^1$

素因数の和:468

約数の個数: 80

約数和(自身を含む): 207843840

約数和(自身を除く): 122970160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 193, 230, 239, 368, 386, 460, 478, 772, 920, 956, 965, 1195, 1544, 1840, 1912, 1930, 2390, 3088, 3824, 3860, 4439, 4780, 5497, 7720, 8878, 9560, 10994, 15440, 17756, 19120, 21988, 22195, 27485, 35512, 43976, 44390, 46127, 54970, 71024, 87952, 88780, 92254, 109940, 177560, 184508, 219880, 230635, 355120, 369016, 439760, 461270, 738032, 922540, 1060921, 1845080, 2121842, 3690160, 4243684, 5304605, 8487368, 10609210, 16974736, 21218420, 42436840, 84873680]

約数ペア:

[(1, 84873680), (2, 42436840), (4, 21218420), (5, 16974736), (8, 10609210), (10, 8487368), (16, 5304605), (20, 4243684), (23, 3690160), (40, 2121842), (46, 1845080), (80, 1060921), (92, 922540), (115, 738032), (184, 461270), (193, 439760), (230, 369016), (239, 355120), (368, 230635), (386, 219880), (460, 184508), (478, 177560), (772, 109940), (920, 92254), (956, 88780), (965, 87952), (1195, 71024), (1544, 54970), (1840, 46127), (1912, 44390), (1930, 43976), (2390, 35512), (3088, 27485), (3824, 22195), (3860, 21988), (4439, 19120), (4780, 17756), (5497, 15440), (7720, 10994), (8878, 9560)]