15489421920

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{1536649}}^1$

素因数の和:1536677

約数の個数: 144

約数和(自身を含む): 60408784800

約数和(自身を除く): 44919362880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 1536649, 3073298, 4609947, 6146596, 7683245, 9219894, 10756543, 12293192, 13829841, 15366490, 18439788, 21513086, 23049735, 24586384, 27659682, 30732980, 32269629, 36879576, 43026172, 46099470, 49172768, 53782715, 55319364, 61465960, 64539258, 69149205, 73759152, 86052344, 92198940, 96808887, 107565430, 110638728, 122931920, 129078516, 138298410, 147518304, 161348145, 172104688, 184397880, 193617774, 215130860, 221277456, 245863840, 258157032, 276596820, 322696290, 344209376, 368795760, 387235548, 430261720, 442554912, 484044435, 516314064, 553193640, 645392580, 737591520, 774471096, 860523440, 968088870, 1032628128, 1106387280, 1290785160, 1548942192, 1721046880, 1936177740, 2212774560, 2581570320, 3097884384, 3872355480, 5163140640, 7744710960, 15489421920]

約数ペア:

[(1, 15489421920), (2, 7744710960), (3, 5163140640), (4, 3872355480), (5, 3097884384), (6, 2581570320), (7, 2212774560), (8, 1936177740), (9, 1721046880), (10, 1548942192), (12, 1290785160), (14, 1106387280), (15, 1032628128), (16, 968088870), (18, 860523440), (20, 774471096), (21, 737591520), (24, 645392580), (28, 553193640), (30, 516314064), (32, 484044435), (35, 442554912), (36, 430261720), (40, 387235548), (42, 368795760), (45, 344209376), (48, 322696290), (56, 276596820), (60, 258157032), (63, 245863840), (70, 221277456), (72, 215130860), (80, 193617774), (84, 184397880), (90, 172104688), (96, 161348145), (105, 147518304), (112, 138298410), (120, 129078516), (126, 122931920), (140, 110638728), (144, 107565430), (160, 96808887), (168, 92198940), (180, 86052344), (210, 73759152), (224, 69149205), (240, 64539258), (252, 61465960), (280, 55319364), (288, 53782715), (315, 49172768), (336, 46099470), (360, 43026172), (420, 36879576), (480, 32269629), (504, 30732980), (560, 27659682), (630, 24586384), (672, 23049735), (720, 21513086), (840, 18439788), (1008, 15366490), (1120, 13829841), (1260, 12293192), (1440, 10756543), (1680, 9219894), (2016, 7683245), (2520, 6146596), (3360, 4609947), (5040, 3073298), (10080, 1536649)]