7425780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5381}}^1$

素因数の和:5416

約数の個数: 48

約数和(自身を含む): 21700224

約数和(自身を除く): 14274444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 5381, 10762, 16143, 21524, 26905, 32286, 53810, 64572, 80715, 107620, 123763, 161430, 247526, 322860, 371289, 495052, 618815, 742578, 1237630, 1485156, 1856445, 2475260, 3712890, 7425780]

約数ペア:

[(1, 7425780), (2, 3712890), (3, 2475260), (4, 1856445), (5, 1485156), (6, 1237630), (10, 742578), (12, 618815), (15, 495052), (20, 371289), (23, 322860), (30, 247526), (46, 161430), (60, 123763), (69, 107620), (92, 80715), (115, 64572), (138, 53810), (230, 32286), (276, 26905), (345, 21524), (460, 16143), (690, 10762), (1380, 5381)]