2442420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{4523}}^1$

素因数の和:4541

約数の個数: 48

約数和(自身を含む): 7600320

約数和(自身を除く): 5157900

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, 4523, 9046, 13569, 18092, 22615, 27138, 40707, 45230, 54276, 67845, 81414, 90460, 122121, 135690, 162828, 203535, 244242, 271380, 407070, 488484, 610605, 814140, 1221210, 2442420]

約数ペア:

[(1, 2442420), (2, 1221210), (3, 814140), (4, 610605), (5, 488484), (6, 407070), (9, 271380), (10, 244242), (12, 203535), (15, 162828), (18, 135690), (20, 122121), (27, 90460), (30, 81414), (36, 67845), (45, 54276), (54, 45230), (60, 40707), (90, 27138), (108, 22615), (135, 18092), (180, 13569), (270, 9046), (540, 4523)]