66416640

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:102

約数の個数: 208

約数和(自身を含む): 226464768

約数和(自身を除く): 160048128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 47, 48, 60, 64, 69, 80, 92, 94, 96, 115, 120, 128, 138, 141, 160, 184, 188, 192, 230, 235, 240, 256, 276, 282, 320, 345, 368, 376, 384, 460, 470, 480, 512, 552, 564, 640, 690, 705, 736, 752, 768, 920, 940, 960, 1024, 1081, 1104, 1128, 1280, 1380, 1410, 1472, 1504, 1536, 1840, 1880, 1920, 2048, 2162, 2208, 2256, 2560, 2760, 2820, 2944, 3008, 3072, 3243, 3680, 3760, 3840, 4096, 4324, 4416, 4512, 5120, 5405, 5520, 5640, 5888, 6016, 6144, 6486, 7360, 7520, 7680, 8648, 8832, 9024, 10240, 10810, 11040, 11280, 11776, 12032, 12288, 12972, 14720, 15040, 15360, 16215, 17296, 17664, 18048, 20480, 21620, 22080, 22560, 23552, 24064, 25944, 29440, 30080, 30720, 32430, 34592, 35328, 36096, 43240, 44160, 45120, 47104, 48128, 51888, 58880, 60160, 61440, 64860, 69184, 70656, 72192, 86480, 88320, 90240, 94208, 96256, 103776, 117760, 120320, 129720, 138368, 141312, 144384, 172960, 176640, 180480, 192512, 207552, 235520, 240640, 259440, 276736, 282624, 288768, 345920, 353280, 360960, 415104, 471040, 481280, 518880, 553472, 577536, 691840, 706560, 721920, 830208, 962560, 1037760, 1106944, 1383680, 1413120, 1443840, 1660416, 2075520, 2213888, 2767360, 2887680, 3320832, 4151040, 4427776, 5534720, 6641664, 8302080, 11069440, 13283328, 16604160, 22138880, 33208320, 66416640]

約数ペア:

[(1, 66416640), (2, 33208320), (3, 22138880), (4, 16604160), (5, 13283328), (6, 11069440), (8, 8302080), (10, 6641664), (12, 5534720), (15, 4427776), (16, 4151040), (20, 3320832), (23, 2887680), (24, 2767360), (30, 2213888), (32, 2075520), (40, 1660416), (46, 1443840), (47, 1413120), (48, 1383680), (60, 1106944), (64, 1037760), (69, 962560), (80, 830208), (92, 721920), (94, 706560), (96, 691840), (115, 577536), (120, 553472), (128, 518880), (138, 481280), (141, 471040), (160, 415104), (184, 360960), (188, 353280), (192, 345920), (230, 288768), (235, 282624), (240, 276736), (256, 259440), (276, 240640), (282, 235520), (320, 207552), (345, 192512), (368, 180480), (376, 176640), (384, 172960), (460, 144384), (470, 141312), (480, 138368), (512, 129720), (552, 120320), (564, 117760), (640, 103776), (690, 96256), (705, 94208), (736, 90240), (752, 88320), (768, 86480), (920, 72192), (940, 70656), (960, 69184), (1024, 64860), (1081, 61440), (1104, 60160), (1128, 58880), (1280, 51888), (1380, 48128), (1410, 47104), (1472, 45120), (1504, 44160), (1536, 43240), (1840, 36096), (1880, 35328), (1920, 34592), (2048, 32430), (2162, 30720), (2208, 30080), (2256, 29440), (2560, 25944), (2760, 24064), (2820, 23552), (2944, 22560), (3008, 22080), (3072, 21620), (3243, 20480), (3680, 18048), (3760, 17664), (3840, 17296), (4096, 16215), (4324, 15360), (4416, 15040), (4512, 14720), (5120, 12972), (5405, 12288), (5520, 12032), (5640, 11776), (5888, 11280), (6016, 11040), (6144, 10810), (6486, 10240), (7360, 9024), (7520, 8832), (7680, 8648)]