84439440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5099}}^1$

素因数の和:5141

約数の個数: 120

約数和(自身を含む): 295963200

約数和(自身を除く): 211523760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 720, 828, 920, 1035, 1104, 1380, 1656, 1840, 2070, 2760, 3312, 4140, 5099, 5520, 8280, 10198, 15297, 16560, 20396, 25495, 30594, 40792, 45891, 50990, 61188, 76485, 81584, 91782, 101980, 117277, 122376, 152970, 183564, 203960, 229455, 234554, 244752, 305940, 351831, 367128, 407920, 458910, 469108, 586385, 611880, 703662, 734256, 917820, 938216, 1055493, 1172770, 1223760, 1407324, 1759155, 1835640, 1876432, 2110986, 2345540, 2814648, 3518310, 3671280, 4221972, 4691080, 5277465, 5629296, 7036620, 8443944, 9382160, 10554930, 14073240, 16887888, 21109860, 28146480, 42219720, 84439440]

約数ペア:

[(1, 84439440), (2, 42219720), (3, 28146480), (4, 21109860), (5, 16887888), (6, 14073240), (8, 10554930), (9, 9382160), (10, 8443944), (12, 7036620), (15, 5629296), (16, 5277465), (18, 4691080), (20, 4221972), (23, 3671280), (24, 3518310), (30, 2814648), (36, 2345540), (40, 2110986), (45, 1876432), (46, 1835640), (48, 1759155), (60, 1407324), (69, 1223760), (72, 1172770), (80, 1055493), (90, 938216), (92, 917820), (115, 734256), (120, 703662), (138, 611880), (144, 586385), (180, 469108), (184, 458910), (207, 407920), (230, 367128), (240, 351831), (276, 305940), (345, 244752), (360, 234554), (368, 229455), (414, 203960), (460, 183564), (552, 152970), (690, 122376), (720, 117277), (828, 101980), (920, 91782), (1035, 81584), (1104, 76485), (1380, 61188), (1656, 50990), (1840, 45891), (2070, 40792), (2760, 30594), (3312, 25495), (4140, 20396), (5099, 16560), (5520, 15297), (8280, 10198)]