2017489440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{13259}}^1$

素因数の和:13594

約数の個数: 96

約数和(自身を含む): 6375620160

約数和(自身を除く): 4358130720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 317, 480, 634, 951, 1268, 1585, 1902, 2536, 3170, 3804, 4755, 5072, 6340, 7608, 9510, 10144, 12680, 13259, 15216, 19020, 25360, 26518, 30432, 38040, 39777, 50720, 53036, 66295, 76080, 79554, 106072, 132590, 152160, 159108, 198885, 212144, 265180, 318216, 397770, 424288, 530360, 636432, 795540, 1060720, 1272864, 1591080, 2121440, 3182160, 4203103, 6364320, 8406206, 12609309, 16812412, 21015515, 25218618, 33624824, 42031030, 50437236, 63046545, 67249648, 84062060, 100874472, 126093090, 134499296, 168124120, 201748944, 252186180, 336248240, 403497888, 504372360, 672496480, 1008744720, 2017489440]

約数ペア:

[(1, 2017489440), (2, 1008744720), (3, 672496480), (4, 504372360), (5, 403497888), (6, 336248240), (8, 252186180), (10, 201748944), (12, 168124120), (15, 134499296), (16, 126093090), (20, 100874472), (24, 84062060), (30, 67249648), (32, 63046545), (40, 50437236), (48, 42031030), (60, 33624824), (80, 25218618), (96, 21015515), (120, 16812412), (160, 12609309), (240, 8406206), (317, 6364320), (480, 4203103), (634, 3182160), (951, 2121440), (1268, 1591080), (1585, 1272864), (1902, 1060720), (2536, 795540), (3170, 636432), (3804, 530360), (4755, 424288), (5072, 397770), (6340, 318216), (7608, 265180), (9510, 212144), (10144, 198885), (12680, 159108), (13259, 152160), (15216, 132590), (19020, 106072), (25360, 79554), (26518, 76080), (30432, 66295), (38040, 53036), (39777, 50720)]