521001960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{22039}}^1$

素因数の和:22250

約数の個数: 64

約数和(自身を含む): 1571011200

約数和(自身を除く): 1050009240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 197, 394, 591, 788, 985, 1182, 1576, 1970, 2364, 2955, 3940, 4728, 5910, 7880, 11820, 22039, 23640, 44078, 66117, 88156, 110195, 132234, 176312, 220390, 264468, 330585, 440780, 528936, 661170, 881560, 1322340, 2644680, 4341683, 8683366, 13025049, 17366732, 21708415, 26050098, 34733464, 43416830, 52100196, 65125245, 86833660, 104200392, 130250490, 173667320, 260500980, 521001960]

約数ペア:

[(1, 521001960), (2, 260500980), (3, 173667320), (4, 130250490), (5, 104200392), (6, 86833660), (8, 65125245), (10, 52100196), (12, 43416830), (15, 34733464), (20, 26050098), (24, 21708415), (30, 17366732), (40, 13025049), (60, 8683366), (120, 4341683), (197, 2644680), (394, 1322340), (591, 881560), (788, 661170), (985, 528936), (1182, 440780), (1576, 330585), (1970, 264468), (2364, 220390), (2955, 176312), (3940, 132234), (4728, 110195), (5910, 88156), (7880, 66117), (11820, 44078), (22039, 23640)]