77432340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1290539}}^1$

素因数の和:1290551

約数の個数: 24

約数和(自身を含む): 216810720

約数和(自身を除く): 139378380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1290539, 2581078, 3871617, 5162156, 6452695, 7743234, 12905390, 15486468, 19358085, 25810780, 38716170, 77432340]

約数ペア:

[(1, 77432340), (2, 38716170), (3, 25810780), (4, 19358085), (5, 15486468), (6, 12905390), (10, 7743234), (12, 6452695), (15, 5162156), (20, 3871617), (30, 2581078), (60, 1290539)]