190361640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{226621}}^1$

素因数の和:226642

約数の個数: 64

約数和(自身を含む): 652671360

約数和(自身を除く): 462309720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 226621, 453242, 679863, 906484, 1133105, 1359726, 1586347, 1812968, 2266210, 2719452, 3172694, 3399315, 4532420, 4759041, 5438904, 6345388, 6798630, 7931735, 9064840, 9518082, 12690776, 13597260, 15863470, 19036164, 23795205, 27194520, 31726940, 38072328, 47590410, 63453880, 95180820, 190361640]

約数ペア:

[(1, 190361640), (2, 95180820), (3, 63453880), (4, 47590410), (5, 38072328), (6, 31726940), (7, 27194520), (8, 23795205), (10, 19036164), (12, 15863470), (14, 13597260), (15, 12690776), (20, 9518082), (21, 9064840), (24, 7931735), (28, 6798630), (30, 6345388), (35, 5438904), (40, 4759041), (42, 4532420), (56, 3399315), (60, 3172694), (70, 2719452), (84, 2266210), (105, 1812968), (120, 1586347), (140, 1359726), (168, 1133105), (210, 906484), (280, 679863), (420, 453242), (840, 226621)]