89777040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{12899}}^1$

素因数の和:12944

約数の個数: 80

約数和(自身を含む): 287928000

約数和(自身を除く): 198150960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 435, 464, 580, 696, 870, 1160, 1392, 1740, 2320, 3480, 6960, 12899, 25798, 38697, 51596, 64495, 77394, 103192, 128990, 154788, 193485, 206384, 257980, 309576, 374071, 386970, 515960, 619152, 748142, 773940, 1031920, 1122213, 1496284, 1547880, 1870355, 2244426, 2992568, 3095760, 3740710, 4488852, 5611065, 5985136, 7481420, 8977704, 11222130, 14962840, 17955408, 22444260, 29925680, 44888520, 89777040]

約数ペア:

[(1, 89777040), (2, 44888520), (3, 29925680), (4, 22444260), (5, 17955408), (6, 14962840), (8, 11222130), (10, 8977704), (12, 7481420), (15, 5985136), (16, 5611065), (20, 4488852), (24, 3740710), (29, 3095760), (30, 2992568), (40, 2244426), (48, 1870355), (58, 1547880), (60, 1496284), (80, 1122213), (87, 1031920), (116, 773940), (120, 748142), (145, 619152), (174, 515960), (232, 386970), (240, 374071), (290, 309576), (348, 257980), (435, 206384), (464, 193485), (580, 154788), (696, 128990), (870, 103192), (1160, 77394), (1392, 64495), (1740, 51596), (2320, 38697), (3480, 25798), (6960, 12899)]