66921600

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{6971}}^1$

素因数の和:6998

約数の個数: 96

約数和(自身を含む): 220454640

約数和(自身を除く): 153533040

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, 128, 150, 160, 192, 200, 240, 300, 320, 384, 400, 480, 600, 640, 800, 960, 1200, 1600, 1920, 2400, 3200, 4800, 6971, 9600, 13942, 20913, 27884, 34855, 41826, 55768, 69710, 83652, 104565, 111536, 139420, 167304, 174275, 209130, 223072, 278840, 334608, 348550, 418260, 446144, 522825, 557680, 669216, 697100, 836520, 892288, 1045650, 1115360, 1338432, 1394200, 1673040, 2091300, 2230720, 2676864, 2788400, 3346080, 4182600, 4461440, 5576800, 6692160, 8365200, 11153600, 13384320, 16730400, 22307200, 33460800, 66921600]

約数ペア:

[(1, 66921600), (2, 33460800), (3, 22307200), (4, 16730400), (5, 13384320), (6, 11153600), (8, 8365200), (10, 6692160), (12, 5576800), (15, 4461440), (16, 4182600), (20, 3346080), (24, 2788400), (25, 2676864), (30, 2230720), (32, 2091300), (40, 1673040), (48, 1394200), (50, 1338432), (60, 1115360), (64, 1045650), (75, 892288), (80, 836520), (96, 697100), (100, 669216), (120, 557680), (128, 522825), (150, 446144), (160, 418260), (192, 348550), (200, 334608), (240, 278840), (300, 223072), (320, 209130), (384, 174275), (400, 167304), (480, 139420), (600, 111536), (640, 104565), (800, 83652), (960, 69710), (1200, 55768), (1600, 41826), (1920, 34855), (2400, 27884), (3200, 20913), (4800, 13942), (6971, 9600)]