122940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{683}}^1$

素因数の和:698

約数の個数: 36

約数和(自身を含む): 373464

約数和(自身を除く): 250524

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 683, 1366, 2049, 2732, 3415, 4098, 6147, 6830, 8196, 10245, 12294, 13660, 20490, 24588, 30735, 40980, 61470, 122940]

約数ペア:

[(1, 122940), (2, 61470), (3, 40980), (4, 30735), (5, 24588), (6, 20490), (9, 13660), (10, 12294), (12, 10245), (15, 8196), (18, 6830), (20, 6147), (30, 4098), (36, 3415), (45, 2732), (60, 2049), (90, 1366), (180, 683)]