28986224220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{4217}}^1\times {\mathrm{4243}}^1$

素因数の和:8481

約数の個数: 120

約数和(自身を含む): 90973857744

約数和(自身を除く): 61987633524

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 4217, 4243, 8434, 8486, 12651, 12729, 16868, 16972, 21085, 21215, 25302, 25458, 37953, 38187, 42170, 42430, 50604, 50916, 63255, 63645, 75906, 76374, 84340, 84860, 113859, 114561, 126510, 127290, 151812, 152748, 189765, 190935, 227718, 229122, 253020, 254580, 341577, 343683, 379530, 381870, 455436, 458244, 569295, 572805, 683154, 687366, 759060, 763740, 1138590, 1145610, 1366308, 1374732, 1707885, 1718415, 2277180, 2291220, 3415770, 3436830, 6831540, 6873660, 17892731, 35785462, 53678193, 71570924, 89463655, 107356386, 161034579, 178927310, 214712772, 268390965, 322069158, 357854620, 483103737, 536781930, 644138316, 805172895, 966207474, 1073563860, 1449311211, 1610345790, 1932414948, 2415518685, 2898622422, 3220691580, 4831037370, 5797244844, 7246556055, 9662074740, 14493112110, 28986224220]

約数ペア:

[(1, 28986224220), (2, 14493112110), (3, 9662074740), (4, 7246556055), (5, 5797244844), (6, 4831037370), (9, 3220691580), (10, 2898622422), (12, 2415518685), (15, 1932414948), (18, 1610345790), (20, 1449311211), (27, 1073563860), (30, 966207474), (36, 805172895), (45, 644138316), (54, 536781930), (60, 483103737), (81, 357854620), (90, 322069158), (108, 268390965), (135, 214712772), (162, 178927310), (180, 161034579), (270, 107356386), (324, 89463655), (405, 71570924), (540, 53678193), (810, 35785462), (1620, 17892731), (4217, 6873660), (4243, 6831540), (8434, 3436830), (8486, 3415770), (12651, 2291220), (12729, 2277180), (16868, 1718415), (16972, 1707885), (21085, 1374732), (21215, 1366308), (25302, 1145610), (25458, 1138590), (37953, 763740), (38187, 759060), (42170, 687366), (42430, 683154), (50604, 572805), (50916, 569295), (63255, 458244), (63645, 455436), (75906, 381870), (76374, 379530), (84340, 343683), (84860, 341577), (113859, 254580), (114561, 253020), (126510, 229122), (127290, 227718), (151812, 190935), (152748, 189765)]