8968440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5749}}^1$

素因数の和:5776

約数の個数: 64

約数和(自身を含む): 28980000

約数和(自身を除く): 20011560

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, 5749, 11498, 17247, 22996, 28745, 34494, 45992, 57490, 68988, 74737, 86235, 114980, 137976, 149474, 172470, 224211, 229960, 298948, 344940, 373685, 448422, 597896, 689880, 747370, 896844, 1121055, 1494740, 1793688, 2242110, 2989480, 4484220, 8968440]

約数ペア:

[(1, 8968440), (2, 4484220), (3, 2989480), (4, 2242110), (5, 1793688), (6, 1494740), (8, 1121055), (10, 896844), (12, 747370), (13, 689880), (15, 597896), (20, 448422), (24, 373685), (26, 344940), (30, 298948), (39, 229960), (40, 224211), (52, 172470), (60, 149474), (65, 137976), (78, 114980), (104, 86235), (120, 74737), (130, 68988), (156, 57490), (195, 45992), (260, 34494), (312, 28745), (390, 22996), (520, 17247), (780, 11498), (1560, 5749)]