40549680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{18773}}^1$

素因数の和:18795

約数の個数: 80

約数和(自身を含む): 139678560

約数和(自身を除く): 99128880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 18773, 37546, 56319, 75092, 93865, 112638, 150184, 168957, 187730, 225276, 281595, 300368, 337914, 375460, 450552, 506871, 563190, 675828, 750920, 844785, 901104, 1013742, 1126380, 1351656, 1501840, 1689570, 2027484, 2252760, 2534355, 2703312, 3379140, 4054968, 4505520, 5068710, 6758280, 8109936, 10137420, 13516560, 20274840, 40549680]

約数ペア:

[(1, 40549680), (2, 20274840), (3, 13516560), (4, 10137420), (5, 8109936), (6, 6758280), (8, 5068710), (9, 4505520), (10, 4054968), (12, 3379140), (15, 2703312), (16, 2534355), (18, 2252760), (20, 2027484), (24, 1689570), (27, 1501840), (30, 1351656), (36, 1126380), (40, 1013742), (45, 901104), (48, 844785), (54, 750920), (60, 675828), (72, 563190), (80, 506871), (90, 450552), (108, 375460), (120, 337914), (135, 300368), (144, 281595), (180, 225276), (216, 187730), (240, 168957), (270, 150184), (360, 112638), (432, 93865), (540, 75092), (720, 56319), (1080, 37546), (2160, 18773)]