2578889340

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{41}}^2\times {\mathrm{947}}^1$

素因数の和:1050

約数の個数: 180

約数和(自身を含む): 8300959128

約数和(自身を除く): 5722069788

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, 947, 1107, 1230, 1476, 1620, 1681, 1845, 1894, 2214, 2460, 2841, 3321, 3362, 3690, 3788, 4428, 4735, 5043, 5535, 5682, 6642, 6724, 7380, 8405, 8523, 9470, 10086, 11070, 11364, 13284, 14205, 15129, 16605, 16810, 17046, 18940, 20172, 22140, 25215, 25569, 28410, 30258, 33210, 33620, 34092, 38827, 42615, 45387, 50430, 51138, 56820, 60516, 66420, 75645, 76707, 77654, 85230, 90774, 100860, 102276, 116481, 127845, 136161, 151290, 153414, 155308, 170460, 181548, 194135, 226935, 232962, 255690, 272322, 302580, 306828, 349443, 383535, 388270, 453870, 465924, 511380, 544644, 582405, 680805, 698886, 767070, 776540, 907740, 1048329, 1164810, 1361610, 1397772, 1534140, 1591907, 1747215, 2096658, 2329620, 2723220, 3144987, 3183814, 3494430, 4193316, 4775721, 5241645, 6289974, 6367628, 6988860, 7959535, 9551442, 10483290, 12579948, 14327163, 15724935, 15919070, 19102884, 20966580, 23878605, 28654326, 31449870, 31838140, 42981489, 47757210, 57308652, 62899740, 71635815, 85962978, 95514420, 128944467, 143271630, 171925956, 214907445, 257888934, 286543260, 429814890, 515777868, 644722335, 859629780, 1289444670, 2578889340]

約数ペア:

[(1, 2578889340), (2, 1289444670), (3, 859629780), (4, 644722335), (5, 515777868), (6, 429814890), (9, 286543260), (10, 257888934), (12, 214907445), (15, 171925956), (18, 143271630), (20, 128944467), (27, 95514420), (30, 85962978), (36, 71635815), (41, 62899740), (45, 57308652), (54, 47757210), (60, 42981489), (81, 31838140), (82, 31449870), (90, 28654326), (108, 23878605), (123, 20966580), (135, 19102884), (162, 15919070), (164, 15724935), (180, 14327163), (205, 12579948), (246, 10483290), (270, 9551442), (324, 7959535), (369, 6988860), (405, 6367628), (410, 6289974), (492, 5241645), (540, 4775721), (615, 4193316), (738, 3494430), (810, 3183814), (820, 3144987), (947, 2723220), (1107, 2329620), (1230, 2096658), (1476, 1747215), (1620, 1591907), (1681, 1534140), (1845, 1397772), (1894, 1361610), (2214, 1164810), (2460, 1048329), (2841, 907740), (3321, 776540), (3362, 767070), (3690, 698886), (3788, 680805), (4428, 582405), (4735, 544644), (5043, 511380), (5535, 465924), (5682, 453870), (6642, 388270), (6724, 383535), (7380, 349443), (8405, 306828), (8523, 302580), (9470, 272322), (10086, 255690), (11070, 232962), (11364, 226935), (13284, 194135), (14205, 181548), (15129, 170460), (16605, 155308), (16810, 153414), (17046, 151290), (18940, 136161), (20172, 127845), (22140, 116481), (25215, 102276), (25569, 100860), (28410, 90774), (30258, 85230), (33210, 77654), (33620, 76707), (34092, 75645), (38827, 66420), (42615, 60516), (45387, 56820), (50430, 51138)]