61968000

素因数分解:

$2^7\times 3^1\times 5^3\times {\mathrm{1291}}^1$

素因数の和:1323

約数の個数: 128

約数和(自身を含む): 205583040

約数和(自身を除く): 143615040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 125, 128, 150, 160, 192, 200, 240, 250, 300, 320, 375, 384, 400, 480, 500, 600, 640, 750, 800, 960, 1000, 1200, 1291, 1500, 1600, 1920, 2000, 2400, 2582, 3000, 3200, 3873, 4000, 4800, 5164, 6000, 6455, 7746, 8000, 9600, 10328, 12000, 12910, 15492, 16000, 19365, 20656, 24000, 25820, 30984, 32275, 38730, 41312, 48000, 51640, 61968, 64550, 77460, 82624, 96825, 103280, 123936, 129100, 154920, 161375, 165248, 193650, 206560, 247872, 258200, 309840, 322750, 387300, 413120, 484125, 495744, 516400, 619680, 645500, 774600, 826240, 968250, 1032800, 1239360, 1291000, 1549200, 1936500, 2065600, 2478720, 2582000, 3098400, 3873000, 4131200, 5164000, 6196800, 7746000, 10328000, 12393600, 15492000, 20656000, 30984000, 61968000]

約数ペア:

[(1, 61968000), (2, 30984000), (3, 20656000), (4, 15492000), (5, 12393600), (6, 10328000), (8, 7746000), (10, 6196800), (12, 5164000), (15, 4131200), (16, 3873000), (20, 3098400), (24, 2582000), (25, 2478720), (30, 2065600), (32, 1936500), (40, 1549200), (48, 1291000), (50, 1239360), (60, 1032800), (64, 968250), (75, 826240), (80, 774600), (96, 645500), (100, 619680), (120, 516400), (125, 495744), (128, 484125), (150, 413120), (160, 387300), (192, 322750), (200, 309840), (240, 258200), (250, 247872), (300, 206560), (320, 193650), (375, 165248), (384, 161375), (400, 154920), (480, 129100), (500, 123936), (600, 103280), (640, 96825), (750, 82624), (800, 77460), (960, 64550), (1000, 61968), (1200, 51640), (1291, 48000), (1500, 41312), (1600, 38730), (1920, 32275), (2000, 30984), (2400, 25820), (2582, 24000), (3000, 20656), (3200, 19365), (3873, 16000), (4000, 15492), (4800, 12910), (5164, 12000), (6000, 10328), (6455, 9600), (7746, 8000)]