123062490

素因数分解:

$2^1\times 3^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1$

素因数の和:376

約数の個数: 128

約数和(自身を含む): 352823040

約数和(自身を除く): 229760550

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 81, 85, 90, 102, 135, 153, 162, 170, 243, 255, 270, 306, 331, 405, 459, 486, 510, 662, 729, 765, 810, 918, 993, 1215, 1377, 1458, 1530, 1655, 1986, 2187, 2295, 2430, 2754, 2979, 3310, 3645, 4131, 4374, 4590, 4965, 5627, 5958, 6885, 7290, 8262, 8937, 9930, 10935, 11254, 12393, 13770, 14895, 16881, 17874, 20655, 21870, 24786, 26811, 28135, 29790, 33762, 37179, 41310, 44685, 50643, 53622, 56270, 61965, 74358, 80433, 84405, 89370, 101286, 123930, 134055, 151929, 160866, 168810, 185895, 241299, 253215, 268110, 303858, 371790, 402165, 455787, 482598, 506430, 723897, 759645, 804330, 911574, 1206495, 1367361, 1447794, 1519290, 2278935, 2412990, 2734722, 3619485, 4102083, 4557870, 6836805, 7238970, 8204166, 12306249, 13673610, 20510415, 24612498, 41020830, 61531245, 123062490]

約数ペア:

[(1, 123062490), (2, 61531245), (3, 41020830), (5, 24612498), (6, 20510415), (9, 13673610), (10, 12306249), (15, 8204166), (17, 7238970), (18, 6836805), (27, 4557870), (30, 4102083), (34, 3619485), (45, 2734722), (51, 2412990), (54, 2278935), (81, 1519290), (85, 1447794), (90, 1367361), (102, 1206495), (135, 911574), (153, 804330), (162, 759645), (170, 723897), (243, 506430), (255, 482598), (270, 455787), (306, 402165), (331, 371790), (405, 303858), (459, 268110), (486, 253215), (510, 241299), (662, 185895), (729, 168810), (765, 160866), (810, 151929), (918, 134055), (993, 123930), (1215, 101286), (1377, 89370), (1458, 84405), (1530, 80433), (1655, 74358), (1986, 61965), (2187, 56270), (2295, 53622), (2430, 50643), (2754, 44685), (2979, 41310), (3310, 37179), (3645, 33762), (4131, 29790), (4374, 28135), (4590, 26811), (4965, 24786), (5627, 21870), (5958, 20655), (6885, 17874), (7290, 16881), (8262, 14895), (8937, 13770), (9930, 12393), (10935, 11254)]