120454680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2297}}^1$

素因数の和:2353

約数の個数: 128

約数和(自身を含む): 397094400

約数和(自身を除く): 276639720

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, 1311, 1380, 1748, 2185, 2280, 2297, 2622, 2760, 3496, 4370, 4594, 5244, 6555, 6891, 8740, 9188, 10488, 11485, 13110, 13782, 17480, 18376, 22970, 26220, 27564, 34455, 43643, 45940, 52440, 52831, 55128, 68910, 87286, 91880, 105662, 130929, 137820, 158493, 174572, 211324, 218215, 261858, 264155, 275640, 316986, 349144, 422648, 436430, 523716, 528310, 633972, 654645, 792465, 872860, 1003789, 1047432, 1056620, 1267944, 1309290, 1584930, 1745720, 2007578, 2113240, 2618580, 3011367, 3169860, 4015156, 5018945, 5237160, 6022734, 6339720, 8030312, 10037890, 12045468, 15056835, 20075780, 24090936, 30113670, 40151560, 60227340, 120454680]

約数ペア:

[(1, 120454680), (2, 60227340), (3, 40151560), (4, 30113670), (5, 24090936), (6, 20075780), (8, 15056835), (10, 12045468), (12, 10037890), (15, 8030312), (19, 6339720), (20, 6022734), (23, 5237160), (24, 5018945), (30, 4015156), (38, 3169860), (40, 3011367), (46, 2618580), (57, 2113240), (60, 2007578), (69, 1745720), (76, 1584930), (92, 1309290), (95, 1267944), (114, 1056620), (115, 1047432), (120, 1003789), (138, 872860), (152, 792465), (184, 654645), (190, 633972), (228, 528310), (230, 523716), (276, 436430), (285, 422648), (345, 349144), (380, 316986), (437, 275640), (456, 264155), (460, 261858), (552, 218215), (570, 211324), (690, 174572), (760, 158493), (874, 137820), (920, 130929), (1140, 105662), (1311, 91880), (1380, 87286), (1748, 68910), (2185, 55128), (2280, 52831), (2297, 52440), (2622, 45940), (2760, 43643), (3496, 34455), (4370, 27564), (4594, 26220), (5244, 22970), (6555, 18376), (6891, 17480), (8740, 13782), (9188, 13110), (10488, 11485)]