126124440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{80849}}^1$

素因数の和:80876

約数の個数: 64

約数和(自身を含む): 407484000

約数和(自身を除く): 281359560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 80849, 161698, 242547, 323396, 404245, 485094, 646792, 808490, 970188, 1051037, 1212735, 1616980, 1940376, 2102074, 2425470, 3153111, 3233960, 4204148, 4850940, 5255185, 6306222, 8408296, 9701880, 10510370, 12612444, 15765555, 21020740, 25224888, 31531110, 42041480, 63062220, 126124440]

約数ペア:

[(1, 126124440), (2, 63062220), (3, 42041480), (4, 31531110), (5, 25224888), (6, 21020740), (8, 15765555), (10, 12612444), (12, 10510370), (13, 9701880), (15, 8408296), (20, 6306222), (24, 5255185), (26, 4850940), (30, 4204148), (39, 3233960), (40, 3153111), (52, 2425470), (60, 2102074), (65, 1940376), (78, 1616980), (104, 1212735), (120, 1051037), (130, 970188), (156, 808490), (195, 646792), (260, 485094), (312, 404245), (390, 323396), (520, 242547), (780, 161698), (1560, 80849)]