56479440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:269

約数の個数: 160

約数和(自身を含む): 188559360

約数和(自身を除く): 132079920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 109, 120, 127, 136, 170, 204, 218, 240, 254, 255, 272, 327, 340, 381, 408, 436, 508, 510, 545, 635, 654, 680, 762, 816, 872, 1016, 1020, 1090, 1270, 1308, 1360, 1524, 1635, 1744, 1853, 1905, 2032, 2040, 2159, 2180, 2540, 2616, 3048, 3270, 3706, 3810, 4080, 4318, 4360, 5080, 5232, 5559, 6096, 6477, 6540, 7412, 7620, 8636, 8720, 9265, 10160, 10795, 11118, 12954, 13080, 13843, 14824, 15240, 17272, 18530, 21590, 22236, 25908, 26160, 27686, 27795, 29648, 30480, 32385, 34544, 37060, 41529, 43180, 44472, 51816, 55372, 55590, 64770, 69215, 74120, 83058, 86360, 88944, 103632, 110744, 111180, 129540, 138430, 148240, 166116, 172720, 207645, 221488, 222360, 235331, 259080, 276860, 332232, 415290, 444720, 470662, 518160, 553720, 664464, 705993, 830580, 941324, 1107440, 1176655, 1411986, 1661160, 1882648, 2353310, 2823972, 3322320, 3529965, 3765296, 4706620, 5647944, 7059930, 9413240, 11295888, 14119860, 18826480, 28239720, 56479440]

約数ペア:

[(1, 56479440), (2, 28239720), (3, 18826480), (4, 14119860), (5, 11295888), (6, 9413240), (8, 7059930), (10, 5647944), (12, 4706620), (15, 3765296), (16, 3529965), (17, 3322320), (20, 2823972), (24, 2353310), (30, 1882648), (34, 1661160), (40, 1411986), (48, 1176655), (51, 1107440), (60, 941324), (68, 830580), (80, 705993), (85, 664464), (102, 553720), (109, 518160), (120, 470662), (127, 444720), (136, 415290), (170, 332232), (204, 276860), (218, 259080), (240, 235331), (254, 222360), (255, 221488), (272, 207645), (327, 172720), (340, 166116), (381, 148240), (408, 138430), (436, 129540), (508, 111180), (510, 110744), (545, 103632), (635, 88944), (654, 86360), (680, 83058), (762, 74120), (816, 69215), (872, 64770), (1016, 55590), (1020, 55372), (1090, 51816), (1270, 44472), (1308, 43180), (1360, 41529), (1524, 37060), (1635, 34544), (1744, 32385), (1853, 30480), (1905, 29648), (2032, 27795), (2040, 27686), (2159, 26160), (2180, 25908), (2540, 22236), (2616, 21590), (3048, 18530), (3270, 17272), (3706, 15240), (3810, 14824), (4080, 13843), (4318, 13080), (4360, 12954), (5080, 11118), (5232, 10795), (5559, 10160), (6096, 9265), (6477, 8720), (6540, 8636), (7412, 7620)]