68125984640

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{919}}^1\times {\mathrm{16547}}^1$

素因数の和:17492

約数の個数: 128

約数和(自身を含む): 186343718400

約数和(自身を除く): 118217733760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 919, 1120, 1838, 2240, 3676, 4480, 4595, 6433, 7352, 9190, 12866, 14704, 16547, 18380, 25732, 29408, 32165, 33094, 36760, 51464, 58816, 64330, 66188, 73520, 82735, 102928, 115829, 117632, 128660, 132376, 147040, 165470, 205856, 231658, 257320, 264752, 294080, 330940, 411712, 463316, 514640, 529504, 579145, 588160, 661880, 823424, 926632, 1029280, 1059008, 1158290, 1323760, 1853264, 2058560, 2118016, 2316580, 2647520, 3706528, 4117120, 4633160, 5295040, 7413056, 9266320, 10590080, 14826112, 15206693, 18532640, 30413386, 37065280, 60826772, 74130560, 76033465, 106446851, 121653544, 152066930, 212893702, 243307088, 304133860, 425787404, 486614176, 532234255, 608267720, 851574808, 973228352, 1064468510, 1216535440, 1703149616, 1946456704, 2128937020, 2433070880, 3406299232, 4257874040, 4866141760, 6812598464, 8515748080, 9732283520, 13625196928, 17031496160, 34062992320, 68125984640]

約数ペア:

[(1, 68125984640), (2, 34062992320), (4, 17031496160), (5, 13625196928), (7, 9732283520), (8, 8515748080), (10, 6812598464), (14, 4866141760), (16, 4257874040), (20, 3406299232), (28, 2433070880), (32, 2128937020), (35, 1946456704), (40, 1703149616), (56, 1216535440), (64, 1064468510), (70, 973228352), (80, 851574808), (112, 608267720), (128, 532234255), (140, 486614176), (160, 425787404), (224, 304133860), (280, 243307088), (320, 212893702), (448, 152066930), (560, 121653544), (640, 106446851), (896, 76033465), (919, 74130560), (1120, 60826772), (1838, 37065280), (2240, 30413386), (3676, 18532640), (4480, 15206693), (4595, 14826112), (6433, 10590080), (7352, 9266320), (9190, 7413056), (12866, 5295040), (14704, 4633160), (16547, 4117120), (18380, 3706528), (25732, 2647520), (29408, 2316580), (32165, 2118016), (33094, 2058560), (36760, 1853264), (51464, 1323760), (58816, 1158290), (64330, 1059008), (66188, 1029280), (73520, 926632), (82735, 823424), (102928, 661880), (115829, 588160), (117632, 579145), (128660, 529504), (132376, 514640), (147040, 463316), (165470, 411712), (205856, 330940), (231658, 294080), (257320, 264752)]