16264320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:262

約数の個数: 128

約数和(自身を含む): 53317440

約数和(自身を除く): 37053120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 128, 129, 160, 172, 192, 197, 215, 240, 258, 320, 344, 384, 394, 430, 480, 516, 591, 640, 645, 688, 788, 860, 960, 985, 1032, 1182, 1290, 1376, 1576, 1720, 1920, 1970, 2064, 2364, 2580, 2752, 2955, 3152, 3440, 3940, 4128, 4728, 5160, 5504, 5910, 6304, 6880, 7880, 8256, 8471, 9456, 10320, 11820, 12608, 13760, 15760, 16512, 16942, 18912, 20640, 23640, 25216, 25413, 27520, 31520, 33884, 37824, 41280, 42355, 47280, 50826, 63040, 67768, 75648, 82560, 84710, 94560, 101652, 126080, 127065, 135536, 169420, 189120, 203304, 254130, 271072, 338840, 378240, 406608, 508260, 542144, 677680, 813216, 1016520, 1084288, 1355360, 1626432, 2033040, 2710720, 3252864, 4066080, 5421440, 8132160, 16264320]

約数ペア:

[(1, 16264320), (2, 8132160), (3, 5421440), (4, 4066080), (5, 3252864), (6, 2710720), (8, 2033040), (10, 1626432), (12, 1355360), (15, 1084288), (16, 1016520), (20, 813216), (24, 677680), (30, 542144), (32, 508260), (40, 406608), (43, 378240), (48, 338840), (60, 271072), (64, 254130), (80, 203304), (86, 189120), (96, 169420), (120, 135536), (128, 127065), (129, 126080), (160, 101652), (172, 94560), (192, 84710), (197, 82560), (215, 75648), (240, 67768), (258, 63040), (320, 50826), (344, 47280), (384, 42355), (394, 41280), (430, 37824), (480, 33884), (516, 31520), (591, 27520), (640, 25413), (645, 25216), (688, 23640), (788, 20640), (860, 18912), (960, 16942), (985, 16512), (1032, 15760), (1182, 13760), (1290, 12608), (1376, 11820), (1576, 10320), (1720, 9456), (1920, 8471), (1970, 8256), (2064, 7880), (2364, 6880), (2580, 6304), (2752, 5910), (2955, 5504), (3152, 5160), (3440, 4728), (3940, 4128)]