123675540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{9769}}^1$

素因数の和:9992

約数の個数: 48

約数和(自身を含む): 347968320

約数和(自身を除く): 224292780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 211, 422, 633, 844, 1055, 1266, 2110, 2532, 3165, 4220, 6330, 9769, 12660, 19538, 29307, 39076, 48845, 58614, 97690, 117228, 146535, 195380, 293070, 586140, 2061259, 4122518, 6183777, 8245036, 10306295, 12367554, 20612590, 24735108, 30918885, 41225180, 61837770, 123675540]

約数ペア:

[(1, 123675540), (2, 61837770), (3, 41225180), (4, 30918885), (5, 24735108), (6, 20612590), (10, 12367554), (12, 10306295), (15, 8245036), (20, 6183777), (30, 4122518), (60, 2061259), (211, 586140), (422, 293070), (633, 195380), (844, 146535), (1055, 117228), (1266, 97690), (2110, 58614), (2532, 48845), (3165, 39076), (4220, 29307), (6330, 19538), (9769, 12660)]