23180220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{18397}}^1$

素因数の和:18419

約数の個数: 72

約数和(自身を含む): 80362464

約数和(自身を除く): 57182244

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 18397, 36794, 55191, 73588, 91985, 110382, 128779, 165573, 183970, 220764, 257558, 275955, 331146, 367940, 386337, 515116, 551910, 643895, 662292, 772674, 827865, 1103820, 1159011, 1287790, 1545348, 1655730, 1931685, 2318022, 2575580, 3311460, 3863370, 4636044, 5795055, 7726740, 11590110, 23180220]

約数ペア:

[(1, 23180220), (2, 11590110), (3, 7726740), (4, 5795055), (5, 4636044), (6, 3863370), (7, 3311460), (9, 2575580), (10, 2318022), (12, 1931685), (14, 1655730), (15, 1545348), (18, 1287790), (20, 1159011), (21, 1103820), (28, 827865), (30, 772674), (35, 662292), (36, 643895), (42, 551910), (45, 515116), (60, 386337), (63, 367940), (70, 331146), (84, 275955), (90, 257558), (105, 220764), (126, 183970), (140, 165573), (180, 128779), (210, 110382), (252, 91985), (315, 73588), (420, 55191), (630, 36794), (1260, 18397)]