112321980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{3607}}^1$

素因数の和:3795

約数の個数: 72

約数和(自身を含む): 342774432

約数和(自身を除く): 230452452

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 173, 180, 346, 519, 692, 865, 1038, 1557, 1730, 2076, 2595, 3114, 3460, 3607, 5190, 6228, 7214, 7785, 10380, 10821, 14428, 15570, 18035, 21642, 31140, 32463, 36070, 43284, 54105, 64926, 72140, 108210, 129852, 162315, 216420, 324630, 624011, 649260, 1248022, 1872033, 2496044, 3120055, 3744066, 5616099, 6240110, 7488132, 9360165, 11232198, 12480220, 18720330, 22464396, 28080495, 37440660, 56160990, 112321980]

約数ペア:

[(1, 112321980), (2, 56160990), (3, 37440660), (4, 28080495), (5, 22464396), (6, 18720330), (9, 12480220), (10, 11232198), (12, 9360165), (15, 7488132), (18, 6240110), (20, 5616099), (30, 3744066), (36, 3120055), (45, 2496044), (60, 1872033), (90, 1248022), (173, 649260), (180, 624011), (346, 324630), (519, 216420), (692, 162315), (865, 129852), (1038, 108210), (1557, 72140), (1730, 64926), (2076, 54105), (2595, 43284), (3114, 36070), (3460, 32463), (3607, 31140), (5190, 21642), (6228, 18035), (7214, 15570), (7785, 14428), (10380, 10821)]