140635920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{373}}^1\times {\mathrm{1571}}^1$

素因数の和:1960

約数の個数: 80

約数和(自身を含む): 437418432

約数和(自身を除く): 296782512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 373, 746, 1119, 1492, 1571, 1865, 2238, 2984, 3142, 3730, 4476, 4713, 5595, 5968, 6284, 7460, 7855, 8952, 9426, 11190, 12568, 14920, 15710, 17904, 18852, 22380, 23565, 25136, 29840, 31420, 37704, 44760, 47130, 62840, 75408, 89520, 94260, 125680, 188520, 377040, 585983, 1171966, 1757949, 2343932, 2929915, 3515898, 4687864, 5859830, 7031796, 8789745, 9375728, 11719660, 14063592, 17579490, 23439320, 28127184, 35158980, 46878640, 70317960, 140635920]

約数ペア:

[(1, 140635920), (2, 70317960), (3, 46878640), (4, 35158980), (5, 28127184), (6, 23439320), (8, 17579490), (10, 14063592), (12, 11719660), (15, 9375728), (16, 8789745), (20, 7031796), (24, 5859830), (30, 4687864), (40, 3515898), (48, 2929915), (60, 2343932), (80, 1757949), (120, 1171966), (240, 585983), (373, 377040), (746, 188520), (1119, 125680), (1492, 94260), (1571, 89520), (1865, 75408), (2238, 62840), (2984, 47130), (3142, 44760), (3730, 37704), (4476, 31420), (4713, 29840), (5595, 25136), (5968, 23565), (6284, 22380), (7460, 18852), (7855, 17904), (8952, 15710), (9426, 14920), (11190, 12568)]