3780491820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{9001171}}^1$

素因数の和:9001190

約数の個数: 48

約数和(自身を含む): 12097575168

約数和(自身を除く): 8317083348

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 9001171, 18002342, 27003513, 36004684, 45005855, 54007026, 63008197, 90011710, 108014052, 126016394, 135017565, 180023420, 189024591, 252032788, 270035130, 315040985, 378049182, 540070260, 630081970, 756098364, 945122955, 1260163940, 1890245910, 3780491820]

約数ペア:

[(1, 3780491820), (2, 1890245910), (3, 1260163940), (4, 945122955), (5, 756098364), (6, 630081970), (7, 540070260), (10, 378049182), (12, 315040985), (14, 270035130), (15, 252032788), (20, 189024591), (21, 180023420), (28, 135017565), (30, 126016394), (35, 108014052), (42, 90011710), (60, 63008197), (70, 54007026), (84, 45005855), (105, 36004684), (140, 27003513), (210, 18002342), (420, 9001171)]