129896400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{108247}}^1$

素因数の和:108268

約数の個数: 60

約数和(自身を含む): 416105312

約数和(自身を除く): 286208912

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, 108247, 216494, 324741, 432988, 541235, 649482, 865976, 1082470, 1298964, 1623705, 1731952, 2164940, 2597928, 2706175, 3247410, 4329880, 5195856, 5412350, 6494820, 8118525, 8659760, 10824700, 12989640, 16237050, 21649400, 25979280, 32474100, 43298800, 64948200, 129896400]

約数ペア:

[(1, 129896400), (2, 64948200), (3, 43298800), (4, 32474100), (5, 25979280), (6, 21649400), (8, 16237050), (10, 12989640), (12, 10824700), (15, 8659760), (16, 8118525), (20, 6494820), (24, 5412350), (25, 5195856), (30, 4329880), (40, 3247410), (48, 2706175), (50, 2597928), (60, 2164940), (75, 1731952), (80, 1623705), (100, 1298964), (120, 1082470), (150, 865976), (200, 649482), (240, 541235), (300, 432988), (400, 324741), (600, 216494), (1200, 108247)]