65314560

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{233}}^1$

素因数の和:330

約数の個数: 144

約数和(自身を含む): 212363424

約数和(自身を除く): 147048864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 73, 80, 96, 120, 128, 146, 160, 192, 219, 233, 240, 256, 292, 320, 365, 384, 438, 466, 480, 584, 640, 699, 730, 768, 876, 932, 960, 1095, 1165, 1168, 1280, 1398, 1460, 1752, 1864, 1920, 2190, 2330, 2336, 2796, 2920, 3495, 3504, 3728, 3840, 4380, 4660, 4672, 5592, 5840, 6990, 7008, 7456, 8760, 9320, 9344, 11184, 11680, 13980, 14016, 14912, 17009, 17520, 18640, 18688, 22368, 23360, 27960, 28032, 29824, 34018, 35040, 37280, 44736, 46720, 51027, 55920, 56064, 59648, 68036, 70080, 74560, 85045, 89472, 93440, 102054, 111840, 136072, 140160, 149120, 170090, 178944, 204108, 223680, 255135, 272144, 280320, 298240, 340180, 408216, 447360, 510270, 544288, 680360, 816432, 894720, 1020540, 1088576, 1360720, 1632864, 2041080, 2177152, 2721440, 3265728, 4082160, 4354304, 5442880, 6531456, 8164320, 10885760, 13062912, 16328640, 21771520, 32657280, 65314560]

約数ペア:

[(1, 65314560), (2, 32657280), (3, 21771520), (4, 16328640), (5, 13062912), (6, 10885760), (8, 8164320), (10, 6531456), (12, 5442880), (15, 4354304), (16, 4082160), (20, 3265728), (24, 2721440), (30, 2177152), (32, 2041080), (40, 1632864), (48, 1360720), (60, 1088576), (64, 1020540), (73, 894720), (80, 816432), (96, 680360), (120, 544288), (128, 510270), (146, 447360), (160, 408216), (192, 340180), (219, 298240), (233, 280320), (240, 272144), (256, 255135), (292, 223680), (320, 204108), (365, 178944), (384, 170090), (438, 149120), (466, 140160), (480, 136072), (584, 111840), (640, 102054), (699, 93440), (730, 89472), (768, 85045), (876, 74560), (932, 70080), (960, 68036), (1095, 59648), (1165, 56064), (1168, 55920), (1280, 51027), (1398, 46720), (1460, 44736), (1752, 37280), (1864, 35040), (1920, 34018), (2190, 29824), (2330, 28032), (2336, 27960), (2796, 23360), (2920, 22368), (3495, 18688), (3504, 18640), (3728, 17520), (3840, 17009), (4380, 14912), (4660, 14016), (4672, 13980), (5592, 11680), (5840, 11184), (6990, 9344), (7008, 9320), (7456, 8760)]