82478520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{76369}}^1$

素因数の和:76389

約数の個数: 64

約数和(自身を含む): 274932000

約数和(自身を除く): 192453480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 76369, 152738, 229107, 305476, 381845, 458214, 610952, 687321, 763690, 916428, 1145535, 1374642, 1527380, 1832856, 2061963, 2291070, 2749284, 3054760, 3436605, 4123926, 4582140, 5498568, 6873210, 8247852, 9164280, 10309815, 13746420, 16495704, 20619630, 27492840, 41239260, 82478520]

約数ペア:

[(1, 82478520), (2, 41239260), (3, 27492840), (4, 20619630), (5, 16495704), (6, 13746420), (8, 10309815), (9, 9164280), (10, 8247852), (12, 6873210), (15, 5498568), (18, 4582140), (20, 4123926), (24, 3436605), (27, 3054760), (30, 2749284), (36, 2291070), (40, 2061963), (45, 1832856), (54, 1527380), (60, 1374642), (72, 1145535), (90, 916428), (108, 763690), (120, 687321), (135, 610952), (180, 458214), (216, 381845), (270, 305476), (360, 229107), (540, 152738), (1080, 76369)]