56804520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{1249}}^1$

素因数の和:1642

約数の個数: 64

約数和(自身を含む): 171000000

約数和(自身を除く): 114195480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 379, 758, 1137, 1249, 1516, 1895, 2274, 2498, 3032, 3747, 3790, 4548, 4996, 5685, 6245, 7494, 7580, 9096, 9992, 11370, 12490, 14988, 15160, 18735, 22740, 24980, 29976, 37470, 45480, 49960, 74940, 149880, 473371, 946742, 1420113, 1893484, 2366855, 2840226, 3786968, 4733710, 5680452, 7100565, 9467420, 11360904, 14201130, 18934840, 28402260, 56804520]

約数ペア:

[(1, 56804520), (2, 28402260), (3, 18934840), (4, 14201130), (5, 11360904), (6, 9467420), (8, 7100565), (10, 5680452), (12, 4733710), (15, 3786968), (20, 2840226), (24, 2366855), (30, 1893484), (40, 1420113), (60, 946742), (120, 473371), (379, 149880), (758, 74940), (1137, 49960), (1249, 45480), (1516, 37470), (1895, 29976), (2274, 24980), (2498, 22740), (3032, 18735), (3747, 15160), (3790, 14988), (4548, 12490), (4996, 11370), (5685, 9992), (6245, 9096), (7494, 7580)]