712176660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{304349}}^1$

素因数の和:304377

約数の個数: 72

約数和(自身を含む): 2326451400

約数和(自身を除く): 1614274740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 304349, 608698, 913047, 1217396, 1521745, 1826094, 2739141, 3043490, 3652188, 3956537, 4565235, 5478282, 6086980, 7913074, 9130470, 10956564, 11869611, 13695705, 15826148, 18260940, 19782685, 23739222, 27391410, 35608833, 39565370, 47478444, 54782820, 59348055, 71217666, 79130740, 118696110, 142435332, 178044165, 237392220, 356088330, 712176660]

約数ペア:

[(1, 712176660), (2, 356088330), (3, 237392220), (4, 178044165), (5, 142435332), (6, 118696110), (9, 79130740), (10, 71217666), (12, 59348055), (13, 54782820), (15, 47478444), (18, 39565370), (20, 35608833), (26, 27391410), (30, 23739222), (36, 19782685), (39, 18260940), (45, 15826148), (52, 13695705), (60, 11869611), (65, 10956564), (78, 9130470), (90, 7913074), (117, 6086980), (130, 5478282), (156, 4565235), (180, 3956537), (195, 3652188), (234, 3043490), (260, 2739141), (390, 1826094), (468, 1521745), (585, 1217396), (780, 913047), (1170, 608698), (2340, 304349)]