2720388960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{111127}}^1$

素因数の和:111165

約数の個数: 144

約数和(自身を含む): 9829493856

約数和(自身を除く): 7109104896

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 544, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2720, 3060, 4080, 4896, 6120, 8160, 12240, 24480, 111127, 222254, 333381, 444508, 555635, 666762, 889016, 1000143, 1111270, 1333524, 1666905, 1778032, 1889159, 2000286, 2222540, 2667048, 3333810, 3556064, 3778318, 4000572, 4445080, 5000715, 5334096, 5667477, 6667620, 7556636, 8001144, 8890160, 9445795, 10001430, 10668192, 11334954, 13335240, 15113272, 16002288, 17002431, 17780320, 18891590, 20002860, 22669908, 26670480, 28337385, 30226544, 32004576, 34004862, 37783180, 40005720, 45339816, 53340960, 56674770, 60453088, 68009724, 75566360, 80011440, 85012155, 90679632, 113349540, 136019448, 151132720, 160022880, 170024310, 181359264, 226699080, 272038896, 302265440, 340048620, 453398160, 544077792, 680097240, 906796320, 1360194480, 2720388960]

約数ペア:

[(1, 2720388960), (2, 1360194480), (3, 906796320), (4, 680097240), (5, 544077792), (6, 453398160), (8, 340048620), (9, 302265440), (10, 272038896), (12, 226699080), (15, 181359264), (16, 170024310), (17, 160022880), (18, 151132720), (20, 136019448), (24, 113349540), (30, 90679632), (32, 85012155), (34, 80011440), (36, 75566360), (40, 68009724), (45, 60453088), (48, 56674770), (51, 53340960), (60, 45339816), (68, 40005720), (72, 37783180), (80, 34004862), (85, 32004576), (90, 30226544), (96, 28337385), (102, 26670480), (120, 22669908), (136, 20002860), (144, 18891590), (153, 17780320), (160, 17002431), (170, 16002288), (180, 15113272), (204, 13335240), (240, 11334954), (255, 10668192), (272, 10001430), (288, 9445795), (306, 8890160), (340, 8001144), (360, 7556636), (408, 6667620), (480, 5667477), (510, 5334096), (544, 5000715), (612, 4445080), (680, 4000572), (720, 3778318), (765, 3556064), (816, 3333810), (1020, 2667048), (1224, 2222540), (1360, 2000286), (1440, 1889159), (1530, 1778032), (1632, 1666905), (2040, 1333524), (2448, 1111270), (2720, 1000143), (3060, 889016), (4080, 666762), (4896, 555635), (6120, 444508), (8160, 333381), (12240, 222254), (24480, 111127)]