1005640920

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{34487}}^1$

素因数の和:34516

約数の個数: 112

約数和(自身を含む): 3392584560

約数和(自身を除く): 2386943640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 729, 810, 972, 1080, 1215, 1458, 1620, 1944, 2430, 2916, 3240, 3645, 4860, 5832, 7290, 9720, 14580, 29160, 34487, 68974, 103461, 137948, 172435, 206922, 275896, 310383, 344870, 413844, 517305, 620766, 689740, 827688, 931149, 1034610, 1241532, 1379480, 1551915, 1862298, 2069220, 2483064, 2793447, 3103830, 3724596, 4138440, 4655745, 5586894, 6207660, 7449192, 8380341, 9311490, 11173788, 12415320, 13967235, 16760682, 18622980, 22347576, 25141023, 27934470, 33521364, 37245960, 41901705, 50282046, 55868940, 67042728, 83803410, 100564092, 111737880, 125705115, 167606820, 201128184, 251410230, 335213640, 502820460, 1005640920]

約数ペア:

[(1, 1005640920), (2, 502820460), (3, 335213640), (4, 251410230), (5, 201128184), (6, 167606820), (8, 125705115), (9, 111737880), (10, 100564092), (12, 83803410), (15, 67042728), (18, 55868940), (20, 50282046), (24, 41901705), (27, 37245960), (30, 33521364), (36, 27934470), (40, 25141023), (45, 22347576), (54, 18622980), (60, 16760682), (72, 13967235), (81, 12415320), (90, 11173788), (108, 9311490), (120, 8380341), (135, 7449192), (162, 6207660), (180, 5586894), (216, 4655745), (243, 4138440), (270, 3724596), (324, 3103830), (360, 2793447), (405, 2483064), (486, 2069220), (540, 1862298), (648, 1551915), (729, 1379480), (810, 1241532), (972, 1034610), (1080, 931149), (1215, 827688), (1458, 689740), (1620, 620766), (1944, 517305), (2430, 413844), (2916, 344870), (3240, 310383), (3645, 275896), (4860, 206922), (5832, 172435), (7290, 137948), (9720, 103461), (14580, 68974), (29160, 34487)]