22662780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{53959}}^1$

素因数の和:53978

約数の個数: 48

約数和(自身を含む): 72522240

約数和(自身を除く): 49859460

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, 53959, 107918, 161877, 215836, 269795, 323754, 377713, 539590, 647508, 755426, 809385, 1079180, 1133139, 1510852, 1618770, 1888565, 2266278, 3237540, 3777130, 4532556, 5665695, 7554260, 11331390, 22662780]

約数ペア:

[(1, 22662780), (2, 11331390), (3, 7554260), (4, 5665695), (5, 4532556), (6, 3777130), (7, 3237540), (10, 2266278), (12, 1888565), (14, 1618770), (15, 1510852), (20, 1133139), (21, 1079180), (28, 809385), (30, 755426), (35, 647508), (42, 539590), (60, 377713), (70, 323754), (84, 269795), (105, 215836), (140, 161877), (210, 107918), (420, 53959)]