21395092800

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{4457311}}^1$

素因数の和:4457336

約数の個数: 84

約数和(自身を含む): 70193749376

約数和(自身を除く): 48798656576

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, 150, 160, 192, 200, 240, 300, 320, 400, 480, 600, 800, 960, 1200, 1600, 2400, 4800, 4457311, 8914622, 13371933, 17829244, 22286555, 26743866, 35658488, 44573110, 53487732, 66859665, 71316976, 89146220, 106975464, 111432775, 133719330, 142633952, 178292440, 213950928, 222865550, 267438660, 285267904, 334298325, 356584880, 427901856, 445731100, 534877320, 668596650, 713169760, 855803712, 891462200, 1069754640, 1337193300, 1426339520, 1782924400, 2139509280, 2674386600, 3565848800, 4279018560, 5348773200, 7131697600, 10697546400, 21395092800]

約数ペア:

[(1, 21395092800), (2, 10697546400), (3, 7131697600), (4, 5348773200), (5, 4279018560), (6, 3565848800), (8, 2674386600), (10, 2139509280), (12, 1782924400), (15, 1426339520), (16, 1337193300), (20, 1069754640), (24, 891462200), (25, 855803712), (30, 713169760), (32, 668596650), (40, 534877320), (48, 445731100), (50, 427901856), (60, 356584880), (64, 334298325), (75, 285267904), (80, 267438660), (96, 222865550), (100, 213950928), (120, 178292440), (150, 142633952), (160, 133719330), (192, 111432775), (200, 106975464), (240, 89146220), (300, 71316976), (320, 66859665), (400, 53487732), (480, 44573110), (600, 35658488), (800, 26743866), (960, 22286555), (1200, 17829244), (1600, 13371933), (2400, 8914622), (4800, 4457311)]