74418720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{787}}^1$

素因数の和:1002

約数の個数: 96

約数和(自身を含む): 235908288

約数和(自身を除く): 161489568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 197, 240, 394, 480, 591, 787, 788, 985, 1182, 1574, 1576, 1970, 2361, 2364, 2955, 3148, 3152, 3935, 3940, 4722, 4728, 5910, 6296, 6304, 7870, 7880, 9444, 9456, 11805, 11820, 12592, 15740, 15760, 18888, 18912, 23610, 23640, 25184, 31480, 31520, 37776, 47220, 47280, 62960, 75552, 94440, 94560, 125920, 155039, 188880, 310078, 377760, 465117, 620156, 775195, 930234, 1240312, 1550390, 1860468, 2325585, 2480624, 3100780, 3720936, 4651170, 4961248, 6201560, 7441872, 9302340, 12403120, 14883744, 18604680, 24806240, 37209360, 74418720]

約数ペア:

[(1, 74418720), (2, 37209360), (3, 24806240), (4, 18604680), (5, 14883744), (6, 12403120), (8, 9302340), (10, 7441872), (12, 6201560), (15, 4961248), (16, 4651170), (20, 3720936), (24, 3100780), (30, 2480624), (32, 2325585), (40, 1860468), (48, 1550390), (60, 1240312), (80, 930234), (96, 775195), (120, 620156), (160, 465117), (197, 377760), (240, 310078), (394, 188880), (480, 155039), (591, 125920), (787, 94560), (788, 94440), (985, 75552), (1182, 62960), (1574, 47280), (1576, 47220), (1970, 37776), (2361, 31520), (2364, 31480), (2955, 25184), (3148, 23640), (3152, 23610), (3935, 18912), (3940, 18888), (4722, 15760), (4728, 15740), (5910, 12592), (6296, 11820), (6304, 11805), (7870, 9456), (7880, 9444)]