79770420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1201}}^1$

素因数の和:1263

約数の個数: 120

約数和(自身を含む): 256559688

約数和(自身を除く): 176789268

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 41, 45, 54, 60, 81, 82, 90, 108, 123, 135, 162, 164, 180, 205, 246, 270, 324, 369, 405, 410, 492, 540, 615, 738, 810, 820, 1107, 1201, 1230, 1476, 1620, 1845, 2214, 2402, 2460, 3321, 3603, 3690, 4428, 4804, 5535, 6005, 6642, 7206, 7380, 10809, 11070, 12010, 13284, 14412, 16605, 18015, 21618, 22140, 24020, 32427, 33210, 36030, 43236, 49241, 54045, 64854, 66420, 72060, 97281, 98482, 108090, 129708, 147723, 162135, 194562, 196964, 216180, 246205, 295446, 324270, 389124, 443169, 486405, 492410, 590892, 648540, 738615, 886338, 972810, 984820, 1329507, 1477230, 1772676, 1945620, 2215845, 2659014, 2954460, 3988521, 4431690, 5318028, 6647535, 7977042, 8863380, 13295070, 15954084, 19942605, 26590140, 39885210, 79770420]

約数ペア:

[(1, 79770420), (2, 39885210), (3, 26590140), (4, 19942605), (5, 15954084), (6, 13295070), (9, 8863380), (10, 7977042), (12, 6647535), (15, 5318028), (18, 4431690), (20, 3988521), (27, 2954460), (30, 2659014), (36, 2215845), (41, 1945620), (45, 1772676), (54, 1477230), (60, 1329507), (81, 984820), (82, 972810), (90, 886338), (108, 738615), (123, 648540), (135, 590892), (162, 492410), (164, 486405), (180, 443169), (205, 389124), (246, 324270), (270, 295446), (324, 246205), (369, 216180), (405, 196964), (410, 194562), (492, 162135), (540, 147723), (615, 129708), (738, 108090), (810, 98482), (820, 97281), (1107, 72060), (1201, 66420), (1230, 64854), (1476, 54045), (1620, 49241), (1845, 43236), (2214, 36030), (2402, 33210), (2460, 32427), (3321, 24020), (3603, 22140), (3690, 21618), (4428, 18015), (4804, 16605), (5535, 14412), (6005, 13284), (6642, 12010), (7206, 11070), (7380, 10809)]