1241088640

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{6079}}^1$

素因数の和:6138

約数の個数: 128

約数和(自身を含む): 3348864000

約数和(自身を除く): 2107775360

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 32, 40, 44, 55, 58, 64, 80, 88, 110, 116, 128, 145, 160, 176, 220, 232, 290, 319, 320, 352, 440, 464, 580, 638, 640, 704, 880, 928, 1160, 1276, 1408, 1595, 1760, 1856, 2320, 2552, 3190, 3520, 3712, 4640, 5104, 6079, 6380, 7040, 9280, 10208, 12158, 12760, 18560, 20416, 24316, 25520, 30395, 40832, 48632, 51040, 60790, 66869, 97264, 102080, 121580, 133738, 176291, 194528, 204160, 243160, 267476, 334345, 352582, 389056, 486320, 534952, 668690, 705164, 778112, 881455, 972640, 1069904, 1337380, 1410328, 1762910, 1939201, 1945280, 2139808, 2674760, 2820656, 3525820, 3878402, 3890560, 4279616, 5349520, 5641312, 7051640, 7756804, 8559232, 9696005, 10699040, 11282624, 14103280, 15513608, 19392010, 21398080, 22565248, 28206560, 31027216, 38784020, 42796160, 56413120, 62054432, 77568040, 112826240, 124108864, 155136080, 248217728, 310272160, 620544320, 1241088640]

約数ペア:

[(1, 1241088640), (2, 620544320), (4, 310272160), (5, 248217728), (8, 155136080), (10, 124108864), (11, 112826240), (16, 77568040), (20, 62054432), (22, 56413120), (29, 42796160), (32, 38784020), (40, 31027216), (44, 28206560), (55, 22565248), (58, 21398080), (64, 19392010), (80, 15513608), (88, 14103280), (110, 11282624), (116, 10699040), (128, 9696005), (145, 8559232), (160, 7756804), (176, 7051640), (220, 5641312), (232, 5349520), (290, 4279616), (319, 3890560), (320, 3878402), (352, 3525820), (440, 2820656), (464, 2674760), (580, 2139808), (638, 1945280), (640, 1939201), (704, 1762910), (880, 1410328), (928, 1337380), (1160, 1069904), (1276, 972640), (1408, 881455), (1595, 778112), (1760, 705164), (1856, 668690), (2320, 534952), (2552, 486320), (3190, 389056), (3520, 352582), (3712, 334345), (4640, 267476), (5104, 243160), (6079, 204160), (6380, 194528), (7040, 176291), (9280, 133738), (10208, 121580), (12158, 102080), (12760, 97264), (18560, 66869), (20416, 60790), (24316, 51040), (25520, 48632), (30395, 40832)]