465580780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{77339}}^1$

素因数の和:77398

約数の個数: 48

約数和(自身を含む): 1143394560

約数和(自身を除く): 677813780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 3010, 6020, 77339, 154678, 309356, 386695, 541373, 773390, 1082746, 1546780, 2165492, 2706865, 3325577, 5413730, 6651154, 10827460, 13302308, 16627885, 23279039, 33255770, 46558078, 66511540, 93116156, 116395195, 232790390, 465580780]

約数ペア:

[(1, 465580780), (2, 232790390), (4, 116395195), (5, 93116156), (7, 66511540), (10, 46558078), (14, 33255770), (20, 23279039), (28, 16627885), (35, 13302308), (43, 10827460), (70, 6651154), (86, 5413730), (140, 3325577), (172, 2706865), (215, 2165492), (301, 1546780), (430, 1082746), (602, 773390), (860, 541373), (1204, 386695), (1505, 309356), (3010, 154678), (6020, 77339)]