127915260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193811}}^1$

素因数の和:193834

約数の個数: 48

約数和(自身を含む): 390724992

約数和(自身を除く): 262809732

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 193811, 387622, 581433, 775244, 969055, 1162866, 1938110, 2131921, 2325732, 2907165, 3876220, 4263842, 5814330, 6395763, 8527684, 10659605, 11628660, 12791526, 21319210, 25583052, 31978815, 42638420, 63957630, 127915260]

約数ペア:

[(1, 127915260), (2, 63957630), (3, 42638420), (4, 31978815), (5, 25583052), (6, 21319210), (10, 12791526), (11, 11628660), (12, 10659605), (15, 8527684), (20, 6395763), (22, 5814330), (30, 4263842), (33, 3876220), (44, 2907165), (55, 2325732), (60, 2131921), (66, 1938110), (110, 1162866), (132, 969055), (165, 775244), (220, 581433), (330, 387622), (660, 193811)]