2212440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{179}}^1$

素因数の和:296

約数の個数: 64

約数和(自身を含む): 6739200

約数和(自身を除く): 4526760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 103, 120, 179, 206, 309, 358, 412, 515, 537, 618, 716, 824, 895, 1030, 1074, 1236, 1432, 1545, 1790, 2060, 2148, 2472, 2685, 3090, 3580, 4120, 4296, 5370, 6180, 7160, 10740, 12360, 18437, 21480, 36874, 55311, 73748, 92185, 110622, 147496, 184370, 221244, 276555, 368740, 442488, 553110, 737480, 1106220, 2212440]

約数ペア:

[(1, 2212440), (2, 1106220), (3, 737480), (4, 553110), (5, 442488), (6, 368740), (8, 276555), (10, 221244), (12, 184370), (15, 147496), (20, 110622), (24, 92185), (30, 73748), (40, 55311), (60, 36874), (103, 21480), (120, 18437), (179, 12360), (206, 10740), (309, 7160), (358, 6180), (412, 5370), (515, 4296), (537, 4120), (618, 3580), (716, 3090), (824, 2685), (895, 2472), (1030, 2148), (1074, 2060), (1236, 1790), (1432, 1545)]