72664980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1211083}}^1$

素因数の和:1211095

約数の個数: 24

約数和(自身を含む): 203462112

約数和(自身を除く): 130797132

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1211083, 2422166, 3633249, 4844332, 6055415, 7266498, 12110830, 14532996, 18166245, 24221660, 36332490, 72664980]

約数ペア:

[(1, 72664980), (2, 36332490), (3, 24221660), (4, 18166245), (5, 14532996), (6, 12110830), (10, 7266498), (12, 6055415), (15, 4844332), (20, 3633249), (30, 2422166), (60, 1211083)]