56756340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{315313}}^1$

素因数の和:315328

約数の個数: 36

約数和(自身を含む): 172161444

約数和(自身を除く): 115405104

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 315313, 630626, 945939, 1261252, 1576565, 1891878, 2837817, 3153130, 3783756, 4729695, 5675634, 6306260, 9459390, 11351268, 14189085, 18918780, 28378170, 56756340]

約数ペア:

[(1, 56756340), (2, 28378170), (3, 18918780), (4, 14189085), (5, 11351268), (6, 9459390), (9, 6306260), (10, 5675634), (12, 4729695), (15, 3783756), (18, 3153130), (20, 2837817), (30, 1891878), (36, 1576565), (45, 1261252), (60, 945939), (90, 630626), (180, 315313)]