4889734360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{4049}}^1$

素因数の和:4313

約数の個数: 128

約数和(自身を含む): 13296960000

約数和(自身を除く): 8407225640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 227, 266, 280, 380, 454, 532, 665, 760, 908, 1064, 1135, 1330, 1589, 1816, 2270, 2660, 3178, 4049, 4313, 4540, 5320, 6356, 7945, 8098, 8626, 9080, 12712, 15890, 16196, 17252, 20245, 21565, 28343, 30191, 31780, 32392, 34504, 40490, 43130, 56686, 60382, 63560, 76931, 80980, 86260, 113372, 120764, 141715, 150955, 153862, 161960, 172520, 226744, 241528, 283430, 301910, 307724, 384655, 538517, 566860, 603820, 615448, 769310, 919123, 1077034, 1133720, 1207640, 1538620, 1838246, 2154068, 2692585, 3077240, 3676492, 4308136, 4595615, 5385170, 6433861, 7352984, 9191230, 10770340, 12867722, 17463337, 18382460, 21540680, 25735444, 32169305, 34926674, 36764920, 51470888, 64338610, 69853348, 87316685, 122243359, 128677220, 139706696, 174633370, 244486718, 257354440, 349266740, 488973436, 611216795, 698533480, 977946872, 1222433590, 2444867180, 4889734360]

約数ペア:

[(1, 4889734360), (2, 2444867180), (4, 1222433590), (5, 977946872), (7, 698533480), (8, 611216795), (10, 488973436), (14, 349266740), (19, 257354440), (20, 244486718), (28, 174633370), (35, 139706696), (38, 128677220), (40, 122243359), (56, 87316685), (70, 69853348), (76, 64338610), (95, 51470888), (133, 36764920), (140, 34926674), (152, 32169305), (190, 25735444), (227, 21540680), (266, 18382460), (280, 17463337), (380, 12867722), (454, 10770340), (532, 9191230), (665, 7352984), (760, 6433861), (908, 5385170), (1064, 4595615), (1135, 4308136), (1330, 3676492), (1589, 3077240), (1816, 2692585), (2270, 2154068), (2660, 1838246), (3178, 1538620), (4049, 1207640), (4313, 1133720), (4540, 1077034), (5320, 919123), (6356, 769310), (7945, 615448), (8098, 603820), (8626, 566860), (9080, 538517), (12712, 384655), (15890, 307724), (16196, 301910), (17252, 283430), (20245, 241528), (21565, 226744), (28343, 172520), (30191, 161960), (31780, 153862), (32392, 150955), (34504, 141715), (40490, 120764), (43130, 113372), (56686, 86260), (60382, 80980), (63560, 76931)]