90240528

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{268573}}^1$

素因数の和:268591

約数の個数: 40

約数和(自身を含む): 266425408

約数和(自身を除く): 176184880

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 268573, 537146, 805719, 1074292, 1611438, 1880011, 2148584, 3222876, 3760022, 4297168, 5640033, 6445752, 7520044, 11280066, 12891504, 15040088, 22560132, 30080176, 45120264, 90240528]

約数ペア:

[(1, 90240528), (2, 45120264), (3, 30080176), (4, 22560132), (6, 15040088), (7, 12891504), (8, 11280066), (12, 7520044), (14, 6445752), (16, 5640033), (21, 4297168), (24, 3760022), (28, 3222876), (42, 2148584), (48, 1880011), (56, 1611438), (84, 1074292), (112, 805719), (168, 537146), (336, 268573)]