720281610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{58417}}^1$

素因数の和:58567

約数の個数: 48

約数和(自身を含む): 1886434056

約数和(自身を除く): 1166152446

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 137, 274, 411, 685, 822, 1233, 1370, 2055, 2466, 4110, 6165, 12330, 58417, 116834, 175251, 292085, 350502, 525753, 584170, 876255, 1051506, 1752510, 2628765, 5257530, 8003129, 16006258, 24009387, 40015645, 48018774, 72028161, 80031290, 120046935, 144056322, 240093870, 360140805, 720281610]

約数ペア:

[(1, 720281610), (2, 360140805), (3, 240093870), (5, 144056322), (6, 120046935), (9, 80031290), (10, 72028161), (15, 48018774), (18, 40015645), (30, 24009387), (45, 16006258), (90, 8003129), (137, 5257530), (274, 2628765), (411, 1752510), (685, 1051506), (822, 876255), (1233, 584170), (1370, 525753), (2055, 350502), (2466, 292085), (4110, 175251), (6165, 116834), (12330, 58417)]