89140320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{601}}^1$

素因数の和:725

約数の個数: 144

約数和(自身を含む): 307655712

約数和(自身を除く): 218515392

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 103, 120, 144, 160, 180, 206, 240, 288, 309, 360, 412, 480, 515, 601, 618, 720, 824, 927, 1030, 1202, 1236, 1440, 1545, 1648, 1803, 1854, 2060, 2404, 2472, 3005, 3090, 3296, 3606, 3708, 4120, 4635, 4808, 4944, 5409, 6010, 6180, 7212, 7416, 8240, 9015, 9270, 9616, 9888, 10818, 12020, 12360, 14424, 14832, 16480, 18030, 18540, 19232, 21636, 24040, 24720, 27045, 28848, 29664, 36060, 37080, 43272, 48080, 49440, 54090, 57696, 61903, 72120, 74160, 86544, 96160, 108180, 123806, 144240, 148320, 173088, 185709, 216360, 247612, 288480, 309515, 371418, 432720, 495224, 557127, 619030, 742836, 865440, 928545, 990448, 1114254, 1238060, 1485672, 1857090, 1980896, 2228508, 2476120, 2785635, 2971344, 3714180, 4457016, 4952240, 5571270, 5942688, 7428360, 8914032, 9904480, 11142540, 14856720, 17828064, 22285080, 29713440, 44570160, 89140320]

約数ペア:

[(1, 89140320), (2, 44570160), (3, 29713440), (4, 22285080), (5, 17828064), (6, 14856720), (8, 11142540), (9, 9904480), (10, 8914032), (12, 7428360), (15, 5942688), (16, 5571270), (18, 4952240), (20, 4457016), (24, 3714180), (30, 2971344), (32, 2785635), (36, 2476120), (40, 2228508), (45, 1980896), (48, 1857090), (60, 1485672), (72, 1238060), (80, 1114254), (90, 990448), (96, 928545), (103, 865440), (120, 742836), (144, 619030), (160, 557127), (180, 495224), (206, 432720), (240, 371418), (288, 309515), (309, 288480), (360, 247612), (412, 216360), (480, 185709), (515, 173088), (601, 148320), (618, 144240), (720, 123806), (824, 108180), (927, 96160), (1030, 86544), (1202, 74160), (1236, 72120), (1440, 61903), (1545, 57696), (1648, 54090), (1803, 49440), (1854, 48080), (2060, 43272), (2404, 37080), (2472, 36060), (3005, 29664), (3090, 28848), (3296, 27045), (3606, 24720), (3708, 24040), (4120, 21636), (4635, 19232), (4808, 18540), (4944, 18030), (5409, 16480), (6010, 14832), (6180, 14424), (7212, 12360), (7416, 12020), (8240, 10818), (9015, 9888), (9270, 9616)]