16461720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4157}}^1$

素因数の和:4185

約数の個数: 96

約数和(自身を含む): 58378320

約数和(自身を除く): 41916600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 4157, 8314, 12471, 16628, 20785, 24942, 33256, 37413, 41570, 45727, 49884, 62355, 74826, 83140, 91454, 99768, 124710, 137181, 149652, 166280, 182908, 187065, 228635, 249420, 274362, 299304, 365816, 374130, 411543, 457270, 498840, 548724, 685905, 748260, 823086, 914540, 1097448, 1371810, 1496520, 1646172, 1829080, 2057715, 2743620, 3292344, 4115430, 5487240, 8230860, 16461720]

約数ペア:

[(1, 16461720), (2, 8230860), (3, 5487240), (4, 4115430), (5, 3292344), (6, 2743620), (8, 2057715), (9, 1829080), (10, 1646172), (11, 1496520), (12, 1371810), (15, 1097448), (18, 914540), (20, 823086), (22, 748260), (24, 685905), (30, 548724), (33, 498840), (36, 457270), (40, 411543), (44, 374130), (45, 365816), (55, 299304), (60, 274362), (66, 249420), (72, 228635), (88, 187065), (90, 182908), (99, 166280), (110, 149652), (120, 137181), (132, 124710), (165, 99768), (180, 91454), (198, 83140), (220, 74826), (264, 62355), (330, 49884), (360, 45727), (396, 41570), (440, 37413), (495, 33256), (660, 24942), (792, 20785), (990, 16628), (1320, 12471), (1980, 8314), (3960, 4157)]