1292820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{743}}^1$

素因数の和:784

約数の個数: 48

約数和(自身を含む): 3749760

約数和(自身を除く): 2456940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 743, 870, 1486, 1740, 2229, 2972, 3715, 4458, 7430, 8916, 11145, 14860, 21547, 22290, 43094, 44580, 64641, 86188, 107735, 129282, 215470, 258564, 323205, 430940, 646410, 1292820]

約数ペア:

[(1, 1292820), (2, 646410), (3, 430940), (4, 323205), (5, 258564), (6, 215470), (10, 129282), (12, 107735), (15, 86188), (20, 64641), (29, 44580), (30, 43094), (58, 22290), (60, 21547), (87, 14860), (116, 11145), (145, 8916), (174, 7430), (290, 4458), (348, 3715), (435, 2972), (580, 2229), (743, 1740), (870, 1486)]