8312460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10657}}^1$

素因数の和:10682

約数の個数: 48

約数和(自身を含む): 25067616

約数和(自身を除く): 16755156

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 10657, 21314, 31971, 42628, 53285, 63942, 106570, 127884, 138541, 159855, 213140, 277082, 319710, 415623, 554164, 639420, 692705, 831246, 1385410, 1662492, 2078115, 2770820, 4156230, 8312460]

約数ペア:

[(1, 8312460), (2, 4156230), (3, 2770820), (4, 2078115), (5, 1662492), (6, 1385410), (10, 831246), (12, 692705), (13, 639420), (15, 554164), (20, 415623), (26, 319710), (30, 277082), (39, 213140), (52, 159855), (60, 138541), (65, 127884), (78, 106570), (130, 63942), (156, 53285), (195, 42628), (260, 31971), (390, 21314), (780, 10657)]