68014680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1297}}^1$

素因数の和:1353

約数の個数: 128

約数和(自身を含む): 224294400

約数和(自身を除く): 156279720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 23, 24, 30, 38, 40, 46, 57, 60, 69, 76, 92, 95, 114, 115, 120, 138, 152, 184, 190, 228, 230, 276, 285, 345, 380, 437, 456, 460, 552, 570, 690, 760, 874, 920, 1140, 1297, 1311, 1380, 1748, 2185, 2280, 2594, 2622, 2760, 3496, 3891, 4370, 5188, 5244, 6485, 6555, 7782, 8740, 10376, 10488, 12970, 13110, 15564, 17480, 19455, 24643, 25940, 26220, 29831, 31128, 38910, 49286, 51880, 52440, 59662, 73929, 77820, 89493, 98572, 119324, 123215, 147858, 149155, 155640, 178986, 197144, 238648, 246430, 295716, 298310, 357972, 369645, 447465, 492860, 566789, 591432, 596620, 715944, 739290, 894930, 985720, 1133578, 1193240, 1478580, 1700367, 1789860, 2267156, 2833945, 2957160, 3400734, 3579720, 4534312, 5667890, 6801468, 8501835, 11335780, 13602936, 17003670, 22671560, 34007340, 68014680]

約数ペア:

[(1, 68014680), (2, 34007340), (3, 22671560), (4, 17003670), (5, 13602936), (6, 11335780), (8, 8501835), (10, 6801468), (12, 5667890), (15, 4534312), (19, 3579720), (20, 3400734), (23, 2957160), (24, 2833945), (30, 2267156), (38, 1789860), (40, 1700367), (46, 1478580), (57, 1193240), (60, 1133578), (69, 985720), (76, 894930), (92, 739290), (95, 715944), (114, 596620), (115, 591432), (120, 566789), (138, 492860), (152, 447465), (184, 369645), (190, 357972), (228, 298310), (230, 295716), (276, 246430), (285, 238648), (345, 197144), (380, 178986), (437, 155640), (456, 149155), (460, 147858), (552, 123215), (570, 119324), (690, 98572), (760, 89493), (874, 77820), (920, 73929), (1140, 59662), (1297, 52440), (1311, 51880), (1380, 49286), (1748, 38910), (2185, 31128), (2280, 29831), (2594, 26220), (2622, 25940), (2760, 24643), (3496, 19455), (3891, 17480), (4370, 15564), (5188, 13110), (5244, 12970), (6485, 10488), (6555, 10376), (7782, 8740)]