128701200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{107251}}^1$

素因数の和:107272

約数の個数: 60

約数和(自身を含む): 412276688

約数和(自身を除く): 283575488

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, 107251, 214502, 321753, 429004, 536255, 643506, 858008, 1072510, 1287012, 1608765, 1716016, 2145020, 2574024, 2681275, 3217530, 4290040, 5148048, 5362550, 6435060, 8043825, 8580080, 10725100, 12870120, 16087650, 21450200, 25740240, 32175300, 42900400, 64350600, 128701200]

約数ペア:

[(1, 128701200), (2, 64350600), (3, 42900400), (4, 32175300), (5, 25740240), (6, 21450200), (8, 16087650), (10, 12870120), (12, 10725100), (15, 8580080), (16, 8043825), (20, 6435060), (24, 5362550), (25, 5148048), (30, 4290040), (40, 3217530), (48, 2681275), (50, 2574024), (60, 2145020), (75, 1716016), (80, 1608765), (100, 1287012), (120, 1072510), (150, 858008), (200, 643506), (240, 536255), (300, 429004), (400, 321753), (600, 214502), (1200, 107251)]