84448620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{2621}}^1$

素因数の和:2815

約数の個数: 72

約数和(自身を含む): 257690160

約数和(自身を除く): 173241540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 179, 180, 358, 537, 716, 895, 1074, 1611, 1790, 2148, 2621, 2685, 3222, 3580, 5242, 5370, 6444, 7863, 8055, 10484, 10740, 13105, 15726, 16110, 23589, 26210, 31452, 32220, 39315, 47178, 52420, 78630, 94356, 117945, 157260, 235890, 469159, 471780, 938318, 1407477, 1876636, 2345795, 2814954, 4222431, 4691590, 5629908, 7037385, 8444862, 9383180, 14074770, 16889724, 21112155, 28149540, 42224310, 84448620]

約数ペア:

[(1, 84448620), (2, 42224310), (3, 28149540), (4, 21112155), (5, 16889724), (6, 14074770), (9, 9383180), (10, 8444862), (12, 7037385), (15, 5629908), (18, 4691590), (20, 4222431), (30, 2814954), (36, 2345795), (45, 1876636), (60, 1407477), (90, 938318), (179, 471780), (180, 469159), (358, 235890), (537, 157260), (716, 117945), (895, 94356), (1074, 78630), (1611, 52420), (1790, 47178), (2148, 39315), (2621, 32220), (2685, 31452), (3222, 26210), (3580, 23589), (5242, 16110), (5370, 15726), (6444, 13105), (7863, 10740), (8055, 10484)]