1280963302680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{70693339}}^1$

素因数の和:70693504

約数の個数: 64

約数和(自身を含む): 3868339564800

約数和(自身を除く): 2587376262120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 151, 302, 453, 604, 755, 906, 1208, 1510, 1812, 2265, 3020, 3624, 4530, 6040, 9060, 18120, 70693339, 141386678, 212080017, 282773356, 353466695, 424160034, 565546712, 706933390, 848320068, 1060400085, 1413866780, 1696640136, 2120800170, 2827733560, 4241600340, 8483200680, 10674694189, 21349388378, 32024082567, 42698776756, 53373470945, 64048165134, 85397553512, 106746941890, 128096330268, 160120412835, 213493883780, 256192660536, 320240825670, 426987767560, 640481651340, 1280963302680]

約数ペア:

[(1, 1280963302680), (2, 640481651340), (3, 426987767560), (4, 320240825670), (5, 256192660536), (6, 213493883780), (8, 160120412835), (10, 128096330268), (12, 106746941890), (15, 85397553512), (20, 64048165134), (24, 53373470945), (30, 42698776756), (40, 32024082567), (60, 21349388378), (120, 10674694189), (151, 8483200680), (302, 4241600340), (453, 2827733560), (604, 2120800170), (755, 1696640136), (906, 1413866780), (1208, 1060400085), (1510, 848320068), (1812, 706933390), (2265, 565546712), (3020, 424160034), (3624, 353466695), (4530, 282773356), (6040, 212080017), (9060, 141386678), (18120, 70693339)]