1180890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13121}}^1$

素因数の和:13134

約数の個数: 24

約数和(自身を含む): 3070548

約数和(自身を除く): 1889658

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 13121, 26242, 39363, 65605, 78726, 118089, 131210, 196815, 236178, 393630, 590445, 1180890]

約数ペア:

[(1, 1180890), (2, 590445), (3, 393630), (5, 236178), (6, 196815), (9, 131210), (10, 118089), (15, 78726), (18, 65605), (30, 39363), (45, 26242), (90, 13121)]