2940800

素因数分解:

$2^7\times 5^2\times {\mathrm{919}}^1$

素因数の和:943

約数の個数: 48

約数和(自身を含む): 7272600

約数和(自身を除く): 4331800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 320, 400, 640, 800, 919, 1600, 1838, 3200, 3676, 4595, 7352, 9190, 14704, 18380, 22975, 29408, 36760, 45950, 58816, 73520, 91900, 117632, 147040, 183800, 294080, 367600, 588160, 735200, 1470400, 2940800]

約数ペア:

[(1, 2940800), (2, 1470400), (4, 735200), (5, 588160), (8, 367600), (10, 294080), (16, 183800), (20, 147040), (25, 117632), (32, 91900), (40, 73520), (50, 58816), (64, 45950), (80, 36760), (100, 29408), (128, 22975), (160, 18380), (200, 14704), (320, 9190), (400, 7352), (640, 4595), (800, 3676), (919, 3200), (1600, 1838)]