1211112640

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{1753}}^1$

素因数の和:1914

約数の個数: 112

約数和(自身を含む): 3079406592

約数和(自身を除く): 1868293952

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 127, 136, 160, 170, 254, 272, 320, 340, 508, 544, 635, 680, 1016, 1088, 1270, 1360, 1753, 2032, 2159, 2540, 2720, 3506, 4064, 4318, 5080, 5440, 7012, 8128, 8636, 8765, 10160, 10795, 14024, 17272, 17530, 20320, 21590, 28048, 29801, 34544, 35060, 40640, 43180, 56096, 59602, 69088, 70120, 86360, 112192, 119204, 138176, 140240, 149005, 172720, 222631, 238408, 280480, 298010, 345440, 445262, 476816, 560960, 596020, 690880, 890524, 953632, 1113155, 1192040, 1781048, 1907264, 2226310, 2384080, 3562096, 3784727, 4452620, 4768160, 7124192, 7569454, 8905240, 9536320, 14248384, 15138908, 17810480, 18923635, 30277816, 35620960, 37847270, 60555632, 71241920, 75694540, 121111264, 151389080, 242222528, 302778160, 605556320, 1211112640]

約数ペア:

[(1, 1211112640), (2, 605556320), (4, 302778160), (5, 242222528), (8, 151389080), (10, 121111264), (16, 75694540), (17, 71241920), (20, 60555632), (32, 37847270), (34, 35620960), (40, 30277816), (64, 18923635), (68, 17810480), (80, 15138908), (85, 14248384), (127, 9536320), (136, 8905240), (160, 7569454), (170, 7124192), (254, 4768160), (272, 4452620), (320, 3784727), (340, 3562096), (508, 2384080), (544, 2226310), (635, 1907264), (680, 1781048), (1016, 1192040), (1088, 1113155), (1270, 953632), (1360, 890524), (1753, 690880), (2032, 596020), (2159, 560960), (2540, 476816), (2720, 445262), (3506, 345440), (4064, 298010), (4318, 280480), (5080, 238408), (5440, 222631), (7012, 172720), (8128, 149005), (8636, 140240), (8765, 138176), (10160, 119204), (10795, 112192), (14024, 86360), (17272, 70120), (17530, 69088), (20320, 59602), (21590, 56096), (28048, 43180), (29801, 40640), (34544, 35060)]