3112400

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:300

約数の個数: 60

約数和(自身を含む): 7749504

約数和(自身を除く): 4637104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 155, 200, 248, 251, 310, 400, 496, 502, 620, 775, 1004, 1240, 1255, 1550, 2008, 2480, 2510, 3100, 4016, 5020, 6200, 6275, 7781, 10040, 12400, 12550, 15562, 20080, 25100, 31124, 38905, 50200, 62248, 77810, 100400, 124496, 155620, 194525, 311240, 389050, 622480, 778100, 1556200, 3112400]

約数ペア:

[(1, 3112400), (2, 1556200), (4, 778100), (5, 622480), (8, 389050), (10, 311240), (16, 194525), (20, 155620), (25, 124496), (31, 100400), (40, 77810), (50, 62248), (62, 50200), (80, 38905), (100, 31124), (124, 25100), (155, 20080), (200, 15562), (248, 12550), (251, 12400), (310, 10040), (400, 7781), (496, 6275), (502, 6200), (620, 5020), (775, 4016), (1004, 3100), (1240, 2510), (1255, 2480), (1550, 2008)]