78219240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{5387}}^1$

素因数の和:5423

約数の個数: 96

約数和(自身を含む): 257977440

約数和(自身を除く): 179758200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 121, 132, 165, 220, 242, 264, 330, 363, 440, 484, 605, 660, 726, 968, 1210, 1320, 1452, 1815, 2420, 2904, 3630, 4840, 5387, 7260, 10774, 14520, 16161, 21548, 26935, 32322, 43096, 53870, 59257, 64644, 80805, 107740, 118514, 129288, 161610, 177771, 215480, 237028, 296285, 323220, 355542, 474056, 592570, 646440, 651827, 711084, 888855, 1185140, 1303654, 1422168, 1777710, 1955481, 2370280, 2607308, 3259135, 3555420, 3910962, 5214616, 6518270, 7110840, 7821924, 9777405, 13036540, 15643848, 19554810, 26073080, 39109620, 78219240]

約数ペア:

[(1, 78219240), (2, 39109620), (3, 26073080), (4, 19554810), (5, 15643848), (6, 13036540), (8, 9777405), (10, 7821924), (11, 7110840), (12, 6518270), (15, 5214616), (20, 3910962), (22, 3555420), (24, 3259135), (30, 2607308), (33, 2370280), (40, 1955481), (44, 1777710), (55, 1422168), (60, 1303654), (66, 1185140), (88, 888855), (110, 711084), (120, 651827), (121, 646440), (132, 592570), (165, 474056), (220, 355542), (242, 323220), (264, 296285), (330, 237028), (363, 215480), (440, 177771), (484, 161610), (605, 129288), (660, 118514), (726, 107740), (968, 80805), (1210, 64644), (1320, 59257), (1452, 53870), (1815, 43096), (2420, 32322), (2904, 26935), (3630, 21548), (4840, 16161), (5387, 14520), (7260, 10774)]