64264320

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{3719}}^1$

素因数の和:3747

約数の個数: 128

約数和(自身を含む): 227664000

約数和(自身を除く): 163399680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 3719, 4320, 5760, 7438, 8640, 11157, 14876, 17280, 18595, 22314, 29752, 33471, 37190, 44628, 55785, 59504, 66942, 74380, 89256, 100413, 111570, 119008, 133884, 148760, 167355, 178512, 200826, 223140, 238016, 267768, 297520, 334710, 357024, 401652, 446280, 476032, 502065, 535536, 595040, 669420, 714048, 803304, 892560, 1004130, 1071072, 1190080, 1338840, 1428096, 1606608, 1785120, 2008260, 2142144, 2380160, 2677680, 3213216, 3570240, 4016520, 4284288, 5355360, 6426432, 7140480, 8033040, 10710720, 12852864, 16066080, 21421440, 32132160, 64264320]

約数ペア:

[(1, 64264320), (2, 32132160), (3, 21421440), (4, 16066080), (5, 12852864), (6, 10710720), (8, 8033040), (9, 7140480), (10, 6426432), (12, 5355360), (15, 4284288), (16, 4016520), (18, 3570240), (20, 3213216), (24, 2677680), (27, 2380160), (30, 2142144), (32, 2008260), (36, 1785120), (40, 1606608), (45, 1428096), (48, 1338840), (54, 1190080), (60, 1071072), (64, 1004130), (72, 892560), (80, 803304), (90, 714048), (96, 669420), (108, 595040), (120, 535536), (128, 502065), (135, 476032), (144, 446280), (160, 401652), (180, 357024), (192, 334710), (216, 297520), (240, 267768), (270, 238016), (288, 223140), (320, 200826), (360, 178512), (384, 167355), (432, 148760), (480, 133884), (540, 119008), (576, 111570), (640, 100413), (720, 89256), (864, 74380), (960, 66942), (1080, 59504), (1152, 55785), (1440, 44628), (1728, 37190), (1920, 33471), (2160, 29752), (2880, 22314), (3456, 18595), (3719, 17280), (4320, 14876), (5760, 11157), (7438, 8640)]