64610040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{48947}}^1$

素因数の和:48972

約数の個数: 64

約数和(自身を含む): 211455360

約数和(自身を除く): 146845320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 48947, 97894, 146841, 195788, 244735, 293682, 391576, 489470, 538417, 587364, 734205, 978940, 1076834, 1174728, 1468410, 1615251, 1957880, 2153668, 2692085, 2936820, 3230502, 4307336, 5384170, 5873640, 6461004, 8076255, 10768340, 12922008, 16152510, 21536680, 32305020, 64610040]

約数ペア:

[(1, 64610040), (2, 32305020), (3, 21536680), (4, 16152510), (5, 12922008), (6, 10768340), (8, 8076255), (10, 6461004), (11, 5873640), (12, 5384170), (15, 4307336), (20, 3230502), (22, 2936820), (24, 2692085), (30, 2153668), (33, 1957880), (40, 1615251), (44, 1468410), (55, 1174728), (60, 1076834), (66, 978940), (88, 734205), (110, 587364), (120, 538417), (132, 489470), (165, 391576), (220, 293682), (264, 244735), (330, 195788), (440, 146841), (660, 97894), (1320, 48947)]