260702940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4345049}}^1$

素因数の和:4345061

約数の個数: 24

約数和(自身を含む): 729968400

約数和(自身を除く): 469265460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4345049, 8690098, 13035147, 17380196, 21725245, 26070294, 43450490, 52140588, 65175735, 86900980, 130351470, 260702940]

約数ペア:

[(1, 260702940), (2, 130351470), (3, 86900980), (4, 65175735), (5, 52140588), (6, 43450490), (10, 26070294), (12, 21725245), (15, 17380196), (20, 13035147), (30, 8690098), (60, 4345049)]