9489381840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{631}}^1\times {\mathrm{20887}}^1$

素因数の和:21537

約数の個数: 120

約数和(自身を含む): 31920540288

約数和(自身を除く): 22431158448

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 631, 720, 1262, 1893, 2524, 3155, 3786, 5048, 5679, 6310, 7572, 9465, 10096, 11358, 12620, 15144, 18930, 20887, 22716, 25240, 28395, 30288, 37860, 41774, 45432, 50480, 56790, 62661, 75720, 83548, 90864, 104435, 113580, 125322, 151440, 167096, 187983, 208870, 227160, 250644, 313305, 334192, 375966, 417740, 454320, 501288, 626610, 751932, 835480, 939915, 1002576, 1253220, 1503864, 1670960, 1879830, 2506440, 3007728, 3759660, 5012880, 7519320, 13179697, 15038640, 26359394, 39539091, 52718788, 65898485, 79078182, 105437576, 118617273, 131796970, 158156364, 197695455, 210875152, 237234546, 263593940, 316312728, 395390910, 474469092, 527187880, 593086365, 632625456, 790781820, 948938184, 1054375760, 1186172730, 1581563640, 1897876368, 2372345460, 3163127280, 4744690920, 9489381840]

約数ペア:

[(1, 9489381840), (2, 4744690920), (3, 3163127280), (4, 2372345460), (5, 1897876368), (6, 1581563640), (8, 1186172730), (9, 1054375760), (10, 948938184), (12, 790781820), (15, 632625456), (16, 593086365), (18, 527187880), (20, 474469092), (24, 395390910), (30, 316312728), (36, 263593940), (40, 237234546), (45, 210875152), (48, 197695455), (60, 158156364), (72, 131796970), (80, 118617273), (90, 105437576), (120, 79078182), (144, 65898485), (180, 52718788), (240, 39539091), (360, 26359394), (631, 15038640), (720, 13179697), (1262, 7519320), (1893, 5012880), (2524, 3759660), (3155, 3007728), (3786, 2506440), (5048, 1879830), (5679, 1670960), (6310, 1503864), (7572, 1253220), (9465, 1002576), (10096, 939915), (11358, 835480), (12620, 751932), (15144, 626610), (18930, 501288), (20887, 454320), (22716, 417740), (25240, 375966), (28395, 334192), (30288, 313305), (37860, 250644), (41774, 227160), (45432, 208870), (50480, 187983), (56790, 167096), (62661, 151440), (75720, 125322), (83548, 113580), (90864, 104435)]