86179920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{857}}^1$

素因数の和:1292

約数の個数: 80

約数和(自身を含む): 268107840

約数和(自身を除く): 181927920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 419, 838, 857, 1257, 1676, 1714, 2095, 2514, 2571, 3352, 3428, 4190, 4285, 5028, 5142, 6285, 6704, 6856, 8380, 8570, 10056, 10284, 12570, 12855, 13712, 16760, 17140, 20112, 20568, 25140, 25710, 33520, 34280, 41136, 50280, 51420, 68560, 100560, 102840, 205680, 359083, 718166, 1077249, 1436332, 1795415, 2154498, 2872664, 3590830, 4308996, 5386245, 5745328, 7181660, 8617992, 10772490, 14363320, 17235984, 21544980, 28726640, 43089960, 86179920]

約数ペア:

[(1, 86179920), (2, 43089960), (3, 28726640), (4, 21544980), (5, 17235984), (6, 14363320), (8, 10772490), (10, 8617992), (12, 7181660), (15, 5745328), (16, 5386245), (20, 4308996), (24, 3590830), (30, 2872664), (40, 2154498), (48, 1795415), (60, 1436332), (80, 1077249), (120, 718166), (240, 359083), (419, 205680), (838, 102840), (857, 100560), (1257, 68560), (1676, 51420), (1714, 50280), (2095, 41136), (2514, 34280), (2571, 33520), (3352, 25710), (3428, 25140), (4190, 20568), (4285, 20112), (5028, 17140), (5142, 16760), (6285, 13712), (6704, 12855), (6856, 12570), (8380, 10284), (8570, 10056)]