123216840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{3323}}^1$

素因数の和:3443

約数の個数: 96

約数和(自身を含む): 404464320

約数和(自身を除く): 281247480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 103, 120, 180, 206, 309, 360, 412, 515, 618, 824, 927, 1030, 1236, 1545, 1854, 2060, 2472, 3090, 3323, 3708, 4120, 4635, 6180, 6646, 7416, 9270, 9969, 12360, 13292, 16615, 18540, 19938, 26584, 29907, 33230, 37080, 39876, 49845, 59814, 66460, 79752, 99690, 119628, 132920, 149535, 199380, 239256, 299070, 342269, 398760, 598140, 684538, 1026807, 1196280, 1369076, 1711345, 2053614, 2738152, 3080421, 3422690, 4107228, 5134035, 6160842, 6845380, 8214456, 10268070, 12321684, 13690760, 15402105, 20536140, 24643368, 30804210, 41072280, 61608420, 123216840]

約数ペア:

[(1, 123216840), (2, 61608420), (3, 41072280), (4, 30804210), (5, 24643368), (6, 20536140), (8, 15402105), (9, 13690760), (10, 12321684), (12, 10268070), (15, 8214456), (18, 6845380), (20, 6160842), (24, 5134035), (30, 4107228), (36, 3422690), (40, 3080421), (45, 2738152), (60, 2053614), (72, 1711345), (90, 1369076), (103, 1196280), (120, 1026807), (180, 684538), (206, 598140), (309, 398760), (360, 342269), (412, 299070), (515, 239256), (618, 199380), (824, 149535), (927, 132920), (1030, 119628), (1236, 99690), (1545, 79752), (1854, 66460), (2060, 59814), (2472, 49845), (3090, 39876), (3323, 37080), (3708, 33230), (4120, 29907), (4635, 26584), (6180, 19938), (6646, 18540), (7416, 16615), (9270, 13292), (9969, 12360)]