9209460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11807}}^1$

素因数の和:11832

約数の個数: 48

約数和(自身を含む): 27772416

約数和(自身を除く): 18562956

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 11807, 23614, 35421, 47228, 59035, 70842, 118070, 141684, 153491, 177105, 236140, 306982, 354210, 460473, 613964, 708420, 767455, 920946, 1534910, 1841892, 2302365, 3069820, 4604730, 9209460]

約数ペア:

[(1, 9209460), (2, 4604730), (3, 3069820), (4, 2302365), (5, 1841892), (6, 1534910), (10, 920946), (12, 767455), (13, 708420), (15, 613964), (20, 460473), (26, 354210), (30, 306982), (39, 236140), (52, 177105), (60, 153491), (65, 141684), (78, 118070), (130, 70842), (156, 59035), (195, 47228), (260, 35421), (390, 23614), (780, 11807)]