1856769660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{5309}}^1$

素因数の和:5420

約数の個数: 144

約数和(自身を含む): 5914490400

約数和(自身を除く): 4057720740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 67, 87, 90, 116, 134, 145, 174, 180, 201, 261, 268, 290, 335, 348, 402, 435, 522, 580, 603, 670, 804, 870, 1005, 1044, 1206, 1305, 1340, 1740, 1943, 2010, 2412, 2610, 3015, 3886, 4020, 5220, 5309, 5829, 6030, 7772, 9715, 10618, 11658, 12060, 15927, 17487, 19430, 21236, 23316, 26545, 29145, 31854, 34974, 38860, 47781, 53090, 58290, 63708, 69948, 79635, 87435, 95562, 106180, 116580, 153961, 159270, 174870, 191124, 238905, 307922, 318540, 349740, 355703, 461883, 477810, 615844, 711406, 769805, 923766, 955620, 1067109, 1385649, 1422812, 1539610, 1778515, 1847532, 2134218, 2309415, 2771298, 3079220, 3201327, 3557030, 4268436, 4618830, 5335545, 5542596, 6402654, 6928245, 7114060, 9237660, 10315387, 10671090, 12805308, 13856490, 16006635, 20630774, 21342180, 27712980, 30946161, 32013270, 41261548, 51576935, 61892322, 64026540, 92838483, 103153870, 123784644, 154730805, 185676966, 206307740, 309461610, 371353932, 464192415, 618923220, 928384830, 1856769660]

約数ペア:

[(1, 1856769660), (2, 928384830), (3, 618923220), (4, 464192415), (5, 371353932), (6, 309461610), (9, 206307740), (10, 185676966), (12, 154730805), (15, 123784644), (18, 103153870), (20, 92838483), (29, 64026540), (30, 61892322), (36, 51576935), (45, 41261548), (58, 32013270), (60, 30946161), (67, 27712980), (87, 21342180), (90, 20630774), (116, 16006635), (134, 13856490), (145, 12805308), (174, 10671090), (180, 10315387), (201, 9237660), (261, 7114060), (268, 6928245), (290, 6402654), (335, 5542596), (348, 5335545), (402, 4618830), (435, 4268436), (522, 3557030), (580, 3201327), (603, 3079220), (670, 2771298), (804, 2309415), (870, 2134218), (1005, 1847532), (1044, 1778515), (1206, 1539610), (1305, 1422812), (1340, 1385649), (1740, 1067109), (1943, 955620), (2010, 923766), (2412, 769805), (2610, 711406), (3015, 615844), (3886, 477810), (4020, 461883), (5220, 355703), (5309, 349740), (5829, 318540), (6030, 307922), (7772, 238905), (9715, 191124), (10618, 174870), (11658, 159270), (12060, 153961), (15927, 116580), (17487, 106180), (19430, 95562), (21236, 87435), (23316, 79635), (26545, 69948), (29145, 63708), (31854, 58290), (34974, 53090), (38860, 47781)]