2741598640

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{4643}}^1$

素因数の和:4739

約数の個数: 120

約数和(自身を含む): 7122762864

約数和(自身を除く): 4381164224

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 61, 80, 88, 110, 121, 122, 176, 220, 242, 244, 305, 440, 484, 488, 605, 610, 671, 880, 968, 976, 1210, 1220, 1342, 1936, 2420, 2440, 2684, 3355, 4643, 4840, 4880, 5368, 6710, 7381, 9286, 9680, 10736, 13420, 14762, 18572, 23215, 26840, 29524, 36905, 37144, 46430, 51073, 53680, 59048, 73810, 74288, 92860, 102146, 118096, 147620, 185720, 204292, 255365, 283223, 295240, 371440, 408584, 510730, 561803, 566446, 590480, 817168, 1021460, 1123606, 1132892, 1416115, 2042920, 2247212, 2265784, 2809015, 2832230, 3115453, 4085840, 4494424, 4531568, 5618030, 5664460, 6230906, 8988848, 11236060, 11328920, 12461812, 15577265, 22472120, 22657840, 24923624, 31154530, 34269983, 44944240, 49847248, 62309060, 68539966, 124618120, 137079932, 171349915, 249236240, 274159864, 342699830, 548319728, 685399660, 1370799320, 2741598640]

約数ペア:

[(1, 2741598640), (2, 1370799320), (4, 685399660), (5, 548319728), (8, 342699830), (10, 274159864), (11, 249236240), (16, 171349915), (20, 137079932), (22, 124618120), (40, 68539966), (44, 62309060), (55, 49847248), (61, 44944240), (80, 34269983), (88, 31154530), (110, 24923624), (121, 22657840), (122, 22472120), (176, 15577265), (220, 12461812), (242, 11328920), (244, 11236060), (305, 8988848), (440, 6230906), (484, 5664460), (488, 5618030), (605, 4531568), (610, 4494424), (671, 4085840), (880, 3115453), (968, 2832230), (976, 2809015), (1210, 2265784), (1220, 2247212), (1342, 2042920), (1936, 1416115), (2420, 1132892), (2440, 1123606), (2684, 1021460), (3355, 817168), (4643, 590480), (4840, 566446), (4880, 561803), (5368, 510730), (6710, 408584), (7381, 371440), (9286, 295240), (9680, 283223), (10736, 255365), (13420, 204292), (14762, 185720), (18572, 147620), (23215, 118096), (26840, 102146), (29524, 92860), (36905, 74288), (37144, 73810), (46430, 59048), (51073, 53680)]