56840340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{809}}^1\times {\mathrm{1171}}^1$

素因数の和:1992

約数の個数: 48

約数和(自身を含む): 159485760

約数和(自身を除く): 102645420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 809, 1171, 1618, 2342, 2427, 3236, 3513, 4045, 4684, 4854, 5855, 7026, 8090, 9708, 11710, 12135, 14052, 16180, 17565, 23420, 24270, 35130, 48540, 70260, 947339, 1894678, 2842017, 3789356, 4736695, 5684034, 9473390, 11368068, 14210085, 18946780, 28420170, 56840340]

約数ペア:

[(1, 56840340), (2, 28420170), (3, 18946780), (4, 14210085), (5, 11368068), (6, 9473390), (10, 5684034), (12, 4736695), (15, 3789356), (20, 2842017), (30, 1894678), (60, 947339), (809, 70260), (1171, 48540), (1618, 35130), (2342, 24270), (2427, 23420), (3236, 17565), (3513, 16180), (4045, 14052), (4684, 12135), (4854, 11710), (5855, 9708), (7026, 8090)]