68263680

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{613}}^1$

素因数の和:666

約数の個数: 144

約数和(自身を含む): 225902880

約数和(自身を除く): 157639200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 128, 145, 160, 174, 192, 232, 240, 256, 290, 320, 348, 384, 435, 464, 480, 580, 613, 640, 696, 768, 870, 928, 960, 1160, 1226, 1280, 1392, 1740, 1839, 1856, 1920, 2320, 2452, 2784, 3065, 3480, 3678, 3712, 3840, 4640, 4904, 5568, 6130, 6960, 7356, 7424, 9195, 9280, 9808, 11136, 12260, 13920, 14712, 17777, 18390, 18560, 19616, 22272, 24520, 27840, 29424, 35554, 36780, 37120, 39232, 49040, 53331, 55680, 58848, 71108, 73560, 78464, 88885, 98080, 106662, 111360, 117696, 142216, 147120, 156928, 177770, 196160, 213324, 235392, 266655, 284432, 294240, 355540, 392320, 426648, 470784, 533310, 568864, 588480, 711080, 784640, 853296, 1066620, 1137728, 1176960, 1422160, 1706592, 2133240, 2275456, 2353920, 2844320, 3413184, 4266480, 4550912, 5688640, 6826368, 8532960, 11377280, 13652736, 17065920, 22754560, 34131840, 68263680]

約数ペア:

[(1, 68263680), (2, 34131840), (3, 22754560), (4, 17065920), (5, 13652736), (6, 11377280), (8, 8532960), (10, 6826368), (12, 5688640), (15, 4550912), (16, 4266480), (20, 3413184), (24, 2844320), (29, 2353920), (30, 2275456), (32, 2133240), (40, 1706592), (48, 1422160), (58, 1176960), (60, 1137728), (64, 1066620), (80, 853296), (87, 784640), (96, 711080), (116, 588480), (120, 568864), (128, 533310), (145, 470784), (160, 426648), (174, 392320), (192, 355540), (232, 294240), (240, 284432), (256, 266655), (290, 235392), (320, 213324), (348, 196160), (384, 177770), (435, 156928), (464, 147120), (480, 142216), (580, 117696), (613, 111360), (640, 106662), (696, 98080), (768, 88885), (870, 78464), (928, 73560), (960, 71108), (1160, 58848), (1226, 55680), (1280, 53331), (1392, 49040), (1740, 39232), (1839, 37120), (1856, 36780), (1920, 35554), (2320, 29424), (2452, 27840), (2784, 24520), (3065, 22272), (3480, 19616), (3678, 18560), (3712, 18390), (3840, 17777), (4640, 14712), (4904, 13920), (5568, 12260), (6130, 11136), (6960, 9808), (7356, 9280), (7424, 9195)]