1293518640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{23743}}^1$

素因数の和:23986

約数の個数: 80

約数和(自身を含む): 4027742208

約数和(自身を除く): 2734223568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 227, 240, 454, 681, 908, 1135, 1362, 1816, 2270, 2724, 3405, 3632, 4540, 5448, 6810, 9080, 10896, 13620, 18160, 23743, 27240, 47486, 54480, 71229, 94972, 118715, 142458, 189944, 237430, 284916, 356145, 379888, 474860, 569832, 712290, 949720, 1139664, 1424580, 1899440, 2849160, 5389661, 5698320, 10779322, 16168983, 21558644, 26948305, 32337966, 43117288, 53896610, 64675932, 80844915, 86234576, 107793220, 129351864, 161689830, 215586440, 258703728, 323379660, 431172880, 646759320, 1293518640]

約数ペア:

[(1, 1293518640), (2, 646759320), (3, 431172880), (4, 323379660), (5, 258703728), (6, 215586440), (8, 161689830), (10, 129351864), (12, 107793220), (15, 86234576), (16, 80844915), (20, 64675932), (24, 53896610), (30, 43117288), (40, 32337966), (48, 26948305), (60, 21558644), (80, 16168983), (120, 10779322), (227, 5698320), (240, 5389661), (454, 2849160), (681, 1899440), (908, 1424580), (1135, 1139664), (1362, 949720), (1816, 712290), (2270, 569832), (2724, 474860), (3405, 379888), (3632, 356145), (4540, 284916), (5448, 237430), (6810, 189944), (9080, 142458), (10896, 118715), (13620, 94972), (18160, 71229), (23743, 54480), (27240, 47486)]