207142460520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1319}}^1\times {\mathrm{1308709}}^1$

素因数の和:1310042

約数の個数: 64

約数和(自身を含む): 621898992000

約数和(自身を除く): 414756531480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1319, 2638, 3957, 5276, 6595, 7914, 10552, 13190, 15828, 19785, 26380, 31656, 39570, 52760, 79140, 158280, 1308709, 2617418, 3926127, 5234836, 6543545, 7852254, 10469672, 13087090, 15704508, 19630635, 26174180, 31409016, 39261270, 52348360, 78522540, 157045080, 1726187171, 3452374342, 5178561513, 6904748684, 8630935855, 10357123026, 13809497368, 17261871710, 20714246052, 25892807565, 34523743420, 41428492104, 51785615130, 69047486840, 103571230260, 207142460520]

約数ペア:

[(1, 207142460520), (2, 103571230260), (3, 69047486840), (4, 51785615130), (5, 41428492104), (6, 34523743420), (8, 25892807565), (10, 20714246052), (12, 17261871710), (15, 13809497368), (20, 10357123026), (24, 8630935855), (30, 6904748684), (40, 5178561513), (60, 3452374342), (120, 1726187171), (1319, 157045080), (2638, 78522540), (3957, 52348360), (5276, 39261270), (6595, 31409016), (7914, 26174180), (10552, 19630635), (13190, 15704508), (15828, 13087090), (19785, 10469672), (26380, 7852254), (31656, 6543545), (39570, 5234836), (52760, 3926127), (79140, 2617418), (158280, 1308709)]