2792740160

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{9817}}^1$

素因数の和:9968

約数の個数: 112

約数和(自身を含む): 7660867584

約数和(自身を除く): 4868127424

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 127, 140, 160, 224, 254, 280, 320, 448, 508, 560, 635, 889, 1016, 1120, 1270, 1778, 2032, 2240, 2540, 3556, 4064, 4445, 5080, 7112, 8128, 8890, 9817, 10160, 14224, 17780, 19634, 20320, 28448, 35560, 39268, 40640, 49085, 56896, 68719, 71120, 78536, 98170, 137438, 142240, 157072, 196340, 274876, 284480, 314144, 343595, 392680, 549752, 628288, 687190, 785360, 1099504, 1246759, 1374380, 1570720, 2199008, 2493518, 2748760, 3141440, 4398016, 4987036, 5497520, 6233795, 8727313, 9974072, 10995040, 12467590, 17454626, 19948144, 21990080, 24935180, 34909252, 39896288, 43636565, 49870360, 69818504, 79792576, 87273130, 99740720, 139637008, 174546260, 199481440, 279274016, 349092520, 398962880, 558548032, 698185040, 1396370080, 2792740160]

約数ペア:

[(1, 2792740160), (2, 1396370080), (4, 698185040), (5, 558548032), (7, 398962880), (8, 349092520), (10, 279274016), (14, 199481440), (16, 174546260), (20, 139637008), (28, 99740720), (32, 87273130), (35, 79792576), (40, 69818504), (56, 49870360), (64, 43636565), (70, 39896288), (80, 34909252), (112, 24935180), (127, 21990080), (140, 19948144), (160, 17454626), (224, 12467590), (254, 10995040), (280, 9974072), (320, 8727313), (448, 6233795), (508, 5497520), (560, 4987036), (635, 4398016), (889, 3141440), (1016, 2748760), (1120, 2493518), (1270, 2199008), (1778, 1570720), (2032, 1374380), (2240, 1246759), (2540, 1099504), (3556, 785360), (4064, 687190), (4445, 628288), (5080, 549752), (7112, 392680), (8128, 343595), (8890, 314144), (9817, 284480), (10160, 274876), (14224, 196340), (17780, 157072), (19634, 142240), (20320, 137438), (28448, 98170), (35560, 78536), (39268, 71120), (40640, 68719), (49085, 56896)]