26331660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{607}}^1$

素因数の和:863

約数の個数: 72

約数和(自身を含む): 80336256

約数和(自身を除く): 54004596

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 241, 482, 607, 723, 964, 1205, 1214, 1446, 1821, 2169, 2410, 2428, 2892, 3035, 3615, 3642, 4338, 4820, 5463, 6070, 7230, 7284, 8676, 9105, 10845, 10926, 12140, 14460, 18210, 21690, 21852, 27315, 36420, 43380, 54630, 109260, 146287, 292574, 438861, 585148, 731435, 877722, 1316583, 1462870, 1755444, 2194305, 2633166, 2925740, 4388610, 5266332, 6582915, 8777220, 13165830, 26331660]

約数ペア:

[(1, 26331660), (2, 13165830), (3, 8777220), (4, 6582915), (5, 5266332), (6, 4388610), (9, 2925740), (10, 2633166), (12, 2194305), (15, 1755444), (18, 1462870), (20, 1316583), (30, 877722), (36, 731435), (45, 585148), (60, 438861), (90, 292574), (180, 146287), (241, 109260), (482, 54630), (607, 43380), (723, 36420), (964, 27315), (1205, 21852), (1214, 21690), (1446, 18210), (1821, 14460), (2169, 12140), (2410, 10926), (2428, 10845), (2892, 9105), (3035, 8676), (3615, 7284), (3642, 7230), (4338, 6070), (4820, 5463)]