7659415920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2454941}}^1$

素因数の和:2454970

約数の個数: 80

約数和(自身を含む): 25570675872

約数和(自身を除く): 17911259952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 2454941, 4909882, 7364823, 9819764, 12274705, 14729646, 19639528, 24549410, 29459292, 31914233, 36824115, 39279056, 49098820, 58918584, 63828466, 73648230, 95742699, 98197640, 117837168, 127656932, 147296460, 159571165, 191485398, 196395280, 255313864, 294592920, 319142330, 382970796, 478713495, 510627728, 589185840, 638284660, 765941592, 957426990, 1276569320, 1531883184, 1914853980, 2553138640, 3829707960, 7659415920]

約数ペア:

[(1, 7659415920), (2, 3829707960), (3, 2553138640), (4, 1914853980), (5, 1531883184), (6, 1276569320), (8, 957426990), (10, 765941592), (12, 638284660), (13, 589185840), (15, 510627728), (16, 478713495), (20, 382970796), (24, 319142330), (26, 294592920), (30, 255313864), (39, 196395280), (40, 191485398), (48, 159571165), (52, 147296460), (60, 127656932), (65, 117837168), (78, 98197640), (80, 95742699), (104, 73648230), (120, 63828466), (130, 58918584), (156, 49098820), (195, 39279056), (208, 36824115), (240, 31914233), (260, 29459292), (312, 24549410), (390, 19639528), (520, 14729646), (624, 12274705), (780, 9819764), (1040, 7364823), (1560, 4909882), (3120, 2454941)]