427424640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9679}}^1$

素因数の和:9724

約数の個数: 128

約数和(自身を含む): 1421798400

約数和(自身を除く): 994373760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 384, 460, 480, 552, 640, 690, 736, 920, 960, 1104, 1380, 1472, 1840, 1920, 2208, 2760, 2944, 3680, 4416, 5520, 7360, 8832, 9679, 11040, 14720, 19358, 22080, 29037, 38716, 44160, 48395, 58074, 77432, 96790, 116148, 145185, 154864, 193580, 222617, 232296, 290370, 309728, 387160, 445234, 464592, 580740, 619456, 667851, 774320, 890468, 929184, 1113085, 1161480, 1238912, 1335702, 1548640, 1780936, 1858368, 2226170, 2322960, 2671404, 3097280, 3339255, 3561872, 3716736, 4452340, 4645920, 5342808, 6194560, 6678510, 7123744, 8904680, 9291840, 10685616, 13357020, 14247488, 17809360, 18583680, 21371232, 26714040, 28494976, 35618720, 42742464, 53428080, 71237440, 85484928, 106856160, 142474880, 213712320, 427424640]

約数ペア:

[(1, 427424640), (2, 213712320), (3, 142474880), (4, 106856160), (5, 85484928), (6, 71237440), (8, 53428080), (10, 42742464), (12, 35618720), (15, 28494976), (16, 26714040), (20, 21371232), (23, 18583680), (24, 17809360), (30, 14247488), (32, 13357020), (40, 10685616), (46, 9291840), (48, 8904680), (60, 7123744), (64, 6678510), (69, 6194560), (80, 5342808), (92, 4645920), (96, 4452340), (115, 3716736), (120, 3561872), (128, 3339255), (138, 3097280), (160, 2671404), (184, 2322960), (192, 2226170), (230, 1858368), (240, 1780936), (276, 1548640), (320, 1335702), (345, 1238912), (368, 1161480), (384, 1113085), (460, 929184), (480, 890468), (552, 774320), (640, 667851), (690, 619456), (736, 580740), (920, 464592), (960, 445234), (1104, 387160), (1380, 309728), (1472, 290370), (1840, 232296), (1920, 222617), (2208, 193580), (2760, 154864), (2944, 145185), (3680, 116148), (4416, 96790), (5520, 77432), (7360, 58074), (8832, 48395), (9679, 44160), (11040, 38716), (14720, 29037), (19358, 22080)]