495204650040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{39953}}^1\times {\mathrm{103289}}^1$

素因数の和:143256

約数の個数: 64

約数和(自身を含む): 1485665517600

約数和(自身を除く): 990460867560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 39953, 79906, 103289, 119859, 159812, 199765, 206578, 239718, 309867, 319624, 399530, 413156, 479436, 516445, 599295, 619734, 799060, 826312, 958872, 1032890, 1198590, 1239468, 1549335, 1598120, 2065780, 2397180, 2478936, 3098670, 4131560, 4794360, 6197340, 12394680, 4126705417, 8253410834, 12380116251, 16506821668, 20633527085, 24760232502, 33013643336, 41267054170, 49520465004, 61900581255, 82534108340, 99040930008, 123801162510, 165068216680, 247602325020, 495204650040]

約数ペア:

[(1, 495204650040), (2, 247602325020), (3, 165068216680), (4, 123801162510), (5, 99040930008), (6, 82534108340), (8, 61900581255), (10, 49520465004), (12, 41267054170), (15, 33013643336), (20, 24760232502), (24, 20633527085), (30, 16506821668), (40, 12380116251), (60, 8253410834), (120, 4126705417), (39953, 12394680), (79906, 6197340), (103289, 4794360), (119859, 4131560), (159812, 3098670), (199765, 2478936), (206578, 2397180), (239718, 2065780), (309867, 1598120), (319624, 1549335), (399530, 1239468), (413156, 1198590), (479436, 1032890), (516445, 958872), (599295, 826312), (619734, 799060)]