1438765320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2887}}^1\times {\mathrm{4153}}^1$

素因数の和:7054

約数の個数: 64

約数和(自身を含む): 4318830720

約数和(自身を除く): 2880065400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2887, 4153, 5774, 8306, 8661, 11548, 12459, 14435, 16612, 17322, 20765, 23096, 24918, 28870, 33224, 34644, 41530, 43305, 49836, 57740, 62295, 69288, 83060, 86610, 99672, 115480, 124590, 166120, 173220, 249180, 346440, 498360, 11989711, 23979422, 35969133, 47958844, 59948555, 71938266, 95917688, 119897110, 143876532, 179845665, 239794220, 287753064, 359691330, 479588440, 719382660, 1438765320]

約数ペア:

[(1, 1438765320), (2, 719382660), (3, 479588440), (4, 359691330), (5, 287753064), (6, 239794220), (8, 179845665), (10, 143876532), (12, 119897110), (15, 95917688), (20, 71938266), (24, 59948555), (30, 47958844), (40, 35969133), (60, 23979422), (120, 11989711), (2887, 498360), (4153, 346440), (5774, 249180), (8306, 173220), (8661, 166120), (11548, 124590), (12459, 115480), (14435, 99672), (16612, 86610), (17322, 83060), (20765, 69288), (23096, 62295), (24918, 57740), (28870, 49836), (33224, 43305), (34644, 41530)]