84368760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2137}}^1$

素因数の和:2205

約数の個数: 128

約数和(自身を含む): 295557120

約数和(自身を除く): 211188360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 47, 56, 60, 70, 84, 94, 105, 120, 140, 141, 168, 188, 210, 235, 280, 282, 329, 376, 420, 470, 564, 658, 705, 840, 940, 987, 1128, 1316, 1410, 1645, 1880, 1974, 2137, 2632, 2820, 3290, 3948, 4274, 4935, 5640, 6411, 6580, 7896, 8548, 9870, 10685, 12822, 13160, 14959, 17096, 19740, 21370, 25644, 29918, 32055, 39480, 42740, 44877, 51288, 59836, 64110, 74795, 85480, 89754, 100439, 119672, 128220, 149590, 179508, 200878, 224385, 256440, 299180, 301317, 359016, 401756, 448770, 502195, 598360, 602634, 703073, 803512, 897540, 1004390, 1205268, 1406146, 1506585, 1795080, 2008780, 2109219, 2410536, 2812292, 3013170, 3515365, 4017560, 4218438, 5624584, 6026340, 7030730, 8436876, 10546095, 12052680, 14061460, 16873752, 21092190, 28122920, 42184380, 84368760]

約数ペア:

[(1, 84368760), (2, 42184380), (3, 28122920), (4, 21092190), (5, 16873752), (6, 14061460), (7, 12052680), (8, 10546095), (10, 8436876), (12, 7030730), (14, 6026340), (15, 5624584), (20, 4218438), (21, 4017560), (24, 3515365), (28, 3013170), (30, 2812292), (35, 2410536), (40, 2109219), (42, 2008780), (47, 1795080), (56, 1506585), (60, 1406146), (70, 1205268), (84, 1004390), (94, 897540), (105, 803512), (120, 703073), (140, 602634), (141, 598360), (168, 502195), (188, 448770), (210, 401756), (235, 359016), (280, 301317), (282, 299180), (329, 256440), (376, 224385), (420, 200878), (470, 179508), (564, 149590), (658, 128220), (705, 119672), (840, 100439), (940, 89754), (987, 85480), (1128, 74795), (1316, 64110), (1410, 59836), (1645, 51288), (1880, 44877), (1974, 42740), (2137, 39480), (2632, 32055), (2820, 29918), (3290, 25644), (3948, 21370), (4274, 19740), (4935, 17096), (5640, 14959), (6411, 13160), (6580, 12822), (7896, 10685), (8548, 9870)]