56340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{313}}^1$

素因数の和:328

約数の個数: 36

約数和(自身を含む): 171444

約数和(自身を除く): 115104

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 313, 626, 939, 1252, 1565, 1878, 2817, 3130, 3756, 4695, 5634, 6260, 9390, 11268, 14085, 18780, 28170, 56340]

約数ペア:

[(1, 56340), (2, 28170), (3, 18780), (4, 14085), (5, 11268), (6, 9390), (9, 6260), (10, 5634), (12, 4695), (15, 3756), (18, 3130), (20, 2817), (30, 1878), (36, 1565), (45, 1252), (60, 939), (90, 626), (180, 313)]