22372980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{53269}}^1$

素因数の和:53288

約数の個数: 48

約数和(自身を含む): 71594880

約数和(自身を除く): 49221900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 53269, 106538, 159807, 213076, 266345, 319614, 372883, 532690, 639228, 745766, 799035, 1065380, 1118649, 1491532, 1598070, 1864415, 2237298, 3196140, 3728830, 4474596, 5593245, 7457660, 11186490, 22372980]

約数ペア:

[(1, 22372980), (2, 11186490), (3, 7457660), (4, 5593245), (5, 4474596), (6, 3728830), (7, 3196140), (10, 2237298), (12, 1864415), (14, 1598070), (15, 1491532), (20, 1118649), (21, 1065380), (28, 799035), (30, 745766), (35, 639228), (42, 532690), (60, 372883), (70, 319614), (84, 266345), (105, 213076), (140, 159807), (210, 106538), (420, 53269)]