8173740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5923}}^1$

素因数の和:5958

約数の個数: 48

約数和(自身を含む): 23885568

約数和(自身を除く): 15711828

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, 5923, 11846, 17769, 23692, 29615, 35538, 59230, 71076, 88845, 118460, 136229, 177690, 272458, 355380, 408687, 544916, 681145, 817374, 1362290, 1634748, 2043435, 2724580, 4086870, 8173740]

約数ペア:

[(1, 8173740), (2, 4086870), (3, 2724580), (4, 2043435), (5, 1634748), (6, 1362290), (10, 817374), (12, 681145), (15, 544916), (20, 408687), (23, 355380), (30, 272458), (46, 177690), (60, 136229), (69, 118460), (92, 88845), (115, 71076), (138, 59230), (230, 35538), (276, 29615), (345, 23692), (460, 17769), (690, 11846), (1380, 5923)]