8189066640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1100681}}^1$

素因数の和:1100728

約数の個数: 80

約数和(自身を含む): 26205037056

約数和(自身を除く): 18015970416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 1100681, 2201362, 3302043, 4402724, 5503405, 6604086, 8805448, 11006810, 13208172, 16510215, 17610896, 22013620, 26416344, 33020430, 34121111, 44027240, 52832688, 66040860, 68242222, 88054480, 102363333, 132081720, 136484444, 170605555, 204726666, 264163440, 272968888, 341211110, 409453332, 511816665, 545937776, 682422220, 818906664, 1023633330, 1364844440, 1637813328, 2047266660, 2729688880, 4094533320, 8189066640]

約数ペア:

[(1, 8189066640), (2, 4094533320), (3, 2729688880), (4, 2047266660), (5, 1637813328), (6, 1364844440), (8, 1023633330), (10, 818906664), (12, 682422220), (15, 545937776), (16, 511816665), (20, 409453332), (24, 341211110), (30, 272968888), (31, 264163440), (40, 204726666), (48, 170605555), (60, 136484444), (62, 132081720), (80, 102363333), (93, 88054480), (120, 68242222), (124, 66040860), (155, 52832688), (186, 44027240), (240, 34121111), (248, 33020430), (310, 26416344), (372, 22013620), (465, 17610896), (496, 16510215), (620, 13208172), (744, 11006810), (930, 8805448), (1240, 6604086), (1488, 5503405), (1860, 4402724), (2480, 3302043), (3720, 2201362), (7440, 1100681)]