1268300820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{51683}}^1$

素因数の和:52104

約数の個数: 48

約数和(自身を含む): 3559993920

約数和(自身を除く): 2291693100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 409, 818, 1227, 1636, 2045, 2454, 4090, 4908, 6135, 8180, 12270, 24540, 51683, 103366, 155049, 206732, 258415, 310098, 516830, 620196, 775245, 1033660, 1550490, 3100980, 21138347, 42276694, 63415041, 84553388, 105691735, 126830082, 211383470, 253660164, 317075205, 422766940, 634150410, 1268300820]

約数ペア:

[(1, 1268300820), (2, 634150410), (3, 422766940), (4, 317075205), (5, 253660164), (6, 211383470), (10, 126830082), (12, 105691735), (15, 84553388), (20, 63415041), (30, 42276694), (60, 21138347), (409, 3100980), (818, 1550490), (1227, 1033660), (1636, 775245), (2045, 620196), (2454, 516830), (4090, 310098), (4908, 258415), (6135, 206732), (8180, 155049), (12270, 103366), (24540, 51683)]