7153920

素因数分解:

$2^8\times 3^5\times 5^1\times {\mathrm{23}}^1$

素因数の和:59

約数の個数: 216

約数和(自身を含む): 26784576

約数和(自身を除く): 19630656

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 64, 69, 72, 80, 81, 90, 92, 96, 108, 115, 120, 128, 135, 138, 144, 160, 162, 180, 184, 192, 207, 216, 230, 240, 243, 256, 270, 276, 288, 320, 324, 345, 360, 368, 384, 405, 414, 432, 460, 480, 486, 540, 552, 576, 621, 640, 648, 690, 720, 736, 768, 810, 828, 864, 920, 960, 972, 1035, 1080, 1104, 1152, 1215, 1242, 1280, 1296, 1380, 1440, 1472, 1620, 1656, 1728, 1840, 1863, 1920, 1944, 2070, 2160, 2208, 2304, 2430, 2484, 2592, 2760, 2880, 2944, 3105, 3240, 3312, 3456, 3680, 3726, 3840, 3888, 4140, 4320, 4416, 4860, 4968, 5184, 5520, 5589, 5760, 5888, 6210, 6480, 6624, 6912, 7360, 7452, 7776, 8280, 8640, 8832, 9315, 9720, 9936, 10368, 11040, 11178, 11520, 12420, 12960, 13248, 14720, 14904, 15552, 16560, 17280, 17664, 18630, 19440, 19872, 20736, 22080, 22356, 24840, 25920, 26496, 27945, 29440, 29808, 31104, 33120, 34560, 37260, 38880, 39744, 44160, 44712, 49680, 51840, 52992, 55890, 59616, 62208, 66240, 74520, 77760, 79488, 88320, 89424, 99360, 103680, 111780, 119232, 132480, 149040, 155520, 158976, 178848, 198720, 223560, 238464, 264960, 298080, 311040, 357696, 397440, 447120, 476928, 596160, 715392, 794880, 894240, 1192320, 1430784, 1788480, 2384640, 3576960, 7153920]

約数ペア:

[(1, 7153920), (2, 3576960), (3, 2384640), (4, 1788480), (5, 1430784), (6, 1192320), (8, 894240), (9, 794880), (10, 715392), (12, 596160), (15, 476928), (16, 447120), (18, 397440), (20, 357696), (23, 311040), (24, 298080), (27, 264960), (30, 238464), (32, 223560), (36, 198720), (40, 178848), (45, 158976), (46, 155520), (48, 149040), (54, 132480), (60, 119232), (64, 111780), (69, 103680), (72, 99360), (80, 89424), (81, 88320), (90, 79488), (92, 77760), (96, 74520), (108, 66240), (115, 62208), (120, 59616), (128, 55890), (135, 52992), (138, 51840), (144, 49680), (160, 44712), (162, 44160), (180, 39744), (184, 38880), (192, 37260), (207, 34560), (216, 33120), (230, 31104), (240, 29808), (243, 29440), (256, 27945), (270, 26496), (276, 25920), (288, 24840), (320, 22356), (324, 22080), (345, 20736), (360, 19872), (368, 19440), (384, 18630), (405, 17664), (414, 17280), (432, 16560), (460, 15552), (480, 14904), (486, 14720), (540, 13248), (552, 12960), (576, 12420), (621, 11520), (640, 11178), (648, 11040), (690, 10368), (720, 9936), (736, 9720), (768, 9315), (810, 8832), (828, 8640), (864, 8280), (920, 7776), (960, 7452), (972, 7360), (1035, 6912), (1080, 6624), (1104, 6480), (1152, 6210), (1215, 5888), (1242, 5760), (1280, 5589), (1296, 5520), (1380, 5184), (1440, 4968), (1472, 4860), (1620, 4416), (1656, 4320), (1728, 4140), (1840, 3888), (1863, 3840), (1920, 3726), (1944, 3680), (2070, 3456), (2160, 3312), (2208, 3240), (2304, 3105), (2430, 2944), (2484, 2880), (2592, 2760)]