243372420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1352069}}^1$

素因数の和:1352084

約数の個数: 36

約数和(自身を含む): 738230220

約数和(自身を除く): 494857800

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1352069, 2704138, 4056207, 5408276, 6760345, 8112414, 12168621, 13520690, 16224828, 20281035, 24337242, 27041380, 40562070, 48674484, 60843105, 81124140, 121686210, 243372420]

約数ペア:

[(1, 243372420), (2, 121686210), (3, 81124140), (4, 60843105), (5, 48674484), (6, 40562070), (9, 27041380), (10, 24337242), (12, 20281035), (15, 16224828), (18, 13520690), (20, 12168621), (30, 8112414), (36, 6760345), (45, 5408276), (60, 4056207), (90, 2704138), (180, 1352069)]