1236269040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{72551}}^1$

素因数の和:72638

約数の個数: 80

約数和(自身を含む): 3886465536

約数和(自身を除く): 2650196496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 213, 240, 284, 355, 426, 568, 710, 852, 1065, 1136, 1420, 1704, 2130, 2840, 3408, 4260, 5680, 8520, 17040, 72551, 145102, 217653, 290204, 362755, 435306, 580408, 725510, 870612, 1088265, 1160816, 1451020, 1741224, 2176530, 2902040, 3482448, 4353060, 5151121, 5804080, 8706120, 10302242, 15453363, 17412240, 20604484, 25755605, 30906726, 41208968, 51511210, 61813452, 77266815, 82417936, 103022420, 123626904, 154533630, 206044840, 247253808, 309067260, 412089680, 618134520, 1236269040]

約数ペア:

[(1, 1236269040), (2, 618134520), (3, 412089680), (4, 309067260), (5, 247253808), (6, 206044840), (8, 154533630), (10, 123626904), (12, 103022420), (15, 82417936), (16, 77266815), (20, 61813452), (24, 51511210), (30, 41208968), (40, 30906726), (48, 25755605), (60, 20604484), (71, 17412240), (80, 15453363), (120, 10302242), (142, 8706120), (213, 5804080), (240, 5151121), (284, 4353060), (355, 3482448), (426, 2902040), (568, 2176530), (710, 1741224), (852, 1451020), (1065, 1160816), (1136, 1088265), (1420, 870612), (1704, 725510), (2130, 580408), (2840, 435306), (3408, 362755), (4260, 290204), (5680, 217653), (8520, 145102), (17040, 72551)]