64432320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1637}}^1$

素因数の和:1698

約数の個数: 112

約数和(自身を含む): 209690208

約数和(自身を除く): 145257888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 160, 164, 192, 205, 240, 246, 320, 328, 410, 480, 492, 615, 656, 820, 960, 984, 1230, 1312, 1637, 1640, 1968, 2460, 2624, 3274, 3280, 3936, 4911, 4920, 6548, 6560, 7872, 8185, 9822, 9840, 13096, 13120, 16370, 19644, 19680, 24555, 26192, 32740, 39288, 39360, 49110, 52384, 65480, 67117, 78576, 98220, 104768, 130960, 134234, 157152, 196440, 201351, 261920, 268468, 314304, 335585, 392880, 402702, 523840, 536936, 671170, 785760, 805404, 1006755, 1073872, 1342340, 1571520, 1610808, 2013510, 2147744, 2684680, 3221616, 4027020, 4295488, 5369360, 6443232, 8054040, 10738720, 12886464, 16108080, 21477440, 32216160, 64432320]

約数ペア:

[(1, 64432320), (2, 32216160), (3, 21477440), (4, 16108080), (5, 12886464), (6, 10738720), (8, 8054040), (10, 6443232), (12, 5369360), (15, 4295488), (16, 4027020), (20, 3221616), (24, 2684680), (30, 2147744), (32, 2013510), (40, 1610808), (41, 1571520), (48, 1342340), (60, 1073872), (64, 1006755), (80, 805404), (82, 785760), (96, 671170), (120, 536936), (123, 523840), (160, 402702), (164, 392880), (192, 335585), (205, 314304), (240, 268468), (246, 261920), (320, 201351), (328, 196440), (410, 157152), (480, 134234), (492, 130960), (615, 104768), (656, 98220), (820, 78576), (960, 67117), (984, 65480), (1230, 52384), (1312, 49110), (1637, 39360), (1640, 39288), (1968, 32740), (2460, 26192), (2624, 24555), (3274, 19680), (3280, 19644), (3936, 16370), (4911, 13120), (4920, 13096), (6548, 9840), (6560, 9822), (7872, 8185)]