778927260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{193763}}^1$

素因数の和:193842

約数の個数: 48

約数和(自身を含む): 2213559936

約数和(自身を除く): 1434632676

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 670, 804, 1005, 1340, 2010, 4020, 193763, 387526, 581289, 775052, 968815, 1162578, 1937630, 2325156, 2906445, 3875260, 5812890, 11625780, 12982121, 25964242, 38946363, 51928484, 64910605, 77892726, 129821210, 155785452, 194731815, 259642420, 389463630, 778927260]

約数ペア:

[(1, 778927260), (2, 389463630), (3, 259642420), (4, 194731815), (5, 155785452), (6, 129821210), (10, 77892726), (12, 64910605), (15, 51928484), (20, 38946363), (30, 25964242), (60, 12982121), (67, 11625780), (134, 5812890), (201, 3875260), (268, 2906445), (335, 2325156), (402, 1937630), (670, 1162578), (804, 968815), (1005, 775052), (1340, 581289), (2010, 387526), (4020, 193763)]