192720356820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{5074259}}^1$

素因数の和:5074485

約数の個数: 72

約数和(自身を含む): 587355743520

約数和(自身を除く): 394635386700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 211, 422, 633, 844, 1055, 1266, 1899, 2110, 2532, 3165, 3798, 4220, 6330, 7596, 9495, 12660, 18990, 37980, 5074259, 10148518, 15222777, 20297036, 25371295, 30445554, 45668331, 50742590, 60891108, 76113885, 91336662, 101485180, 152227770, 182673324, 228341655, 304455540, 456683310, 913366620, 1070668649, 2141337298, 3212005947, 4282674596, 5353343245, 6424011894, 9636017841, 10706686490, 12848023788, 16060029735, 19272035682, 21413372980, 32120059470, 38544071364, 48180089205, 64240118940, 96360178410, 192720356820]

約数ペア:

[(1, 192720356820), (2, 96360178410), (3, 64240118940), (4, 48180089205), (5, 38544071364), (6, 32120059470), (9, 21413372980), (10, 19272035682), (12, 16060029735), (15, 12848023788), (18, 10706686490), (20, 9636017841), (30, 6424011894), (36, 5353343245), (45, 4282674596), (60, 3212005947), (90, 2141337298), (180, 1070668649), (211, 913366620), (422, 456683310), (633, 304455540), (844, 228341655), (1055, 182673324), (1266, 152227770), (1899, 101485180), (2110, 91336662), (2532, 76113885), (3165, 60891108), (3798, 50742590), (4220, 45668331), (6330, 30445554), (7596, 25371295), (9495, 20297036), (12660, 15222777), (18990, 10148518), (37980, 5074259)]