822420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{1523}}^1$

素因数の和:1541

約数の個数: 48

約数和(自身を含む): 2560320

約数和(自身を除く): 1737900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 1523, 3046, 4569, 6092, 7615, 9138, 13707, 15230, 18276, 22845, 27414, 30460, 41121, 45690, 54828, 68535, 82242, 91380, 137070, 164484, 205605, 274140, 411210, 822420]

約数ペア:

[(1, 822420), (2, 411210), (3, 274140), (4, 205605), (5, 164484), (6, 137070), (9, 91380), (10, 82242), (12, 68535), (15, 54828), (18, 45690), (20, 41121), (27, 30460), (30, 27414), (36, 22845), (45, 18276), (54, 15230), (60, 13707), (90, 9138), (108, 7615), (135, 6092), (180, 4569), (270, 3046), (540, 1523)]