12781200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{10651}}^1$

素因数の和:10672

約数の個数: 60

約数和(自身を含む): 40946288

約数和(自身を除く): 28165088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 400, 600, 1200, 10651, 21302, 31953, 42604, 53255, 63906, 85208, 106510, 127812, 159765, 170416, 213020, 255624, 266275, 319530, 426040, 511248, 532550, 639060, 798825, 852080, 1065100, 1278120, 1597650, 2130200, 2556240, 3195300, 4260400, 6390600, 12781200]

約数ペア:

[(1, 12781200), (2, 6390600), (3, 4260400), (4, 3195300), (5, 2556240), (6, 2130200), (8, 1597650), (10, 1278120), (12, 1065100), (15, 852080), (16, 798825), (20, 639060), (24, 532550), (25, 511248), (30, 426040), (40, 319530), (48, 266275), (50, 255624), (60, 213020), (75, 170416), (80, 159765), (100, 127812), (120, 106510), (150, 85208), (200, 63906), (240, 53255), (300, 42604), (400, 31953), (600, 21302), (1200, 10651)]