7312006440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{20311129}}^1$

素因数の和:20311146

約数の個数: 48

約数和(自身を含む): 23764022100

約数和(自身を除く): 16452015660

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 20311129, 40622258, 60933387, 81244516, 101555645, 121866774, 162489032, 182800161, 203111290, 243733548, 304666935, 365600322, 406222580, 487467096, 609333870, 731200644, 812445160, 914000805, 1218667740, 1462401288, 1828001610, 2437335480, 3656003220, 7312006440]

約数ペア:

[(1, 7312006440), (2, 3656003220), (3, 2437335480), (4, 1828001610), (5, 1462401288), (6, 1218667740), (8, 914000805), (9, 812445160), (10, 731200644), (12, 609333870), (15, 487467096), (18, 406222580), (20, 365600322), (24, 304666935), (30, 243733548), (36, 203111290), (40, 182800161), (45, 162489032), (60, 121866774), (72, 101555645), (90, 81244516), (120, 60933387), (180, 40622258), (360, 20311129)]