7892280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1993}}^1$

素因数の和:2021

約数の個数: 96

約数和(自身を含む): 27995760

約数和(自身を除く): 20103480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 1993, 3960, 3986, 5979, 7972, 9965, 11958, 15944, 17937, 19930, 21923, 23916, 29895, 35874, 39860, 43846, 47832, 59790, 65769, 71748, 79720, 87692, 89685, 109615, 119580, 131538, 143496, 175384, 179370, 197307, 219230, 239160, 263076, 328845, 358740, 394614, 438460, 526152, 657690, 717480, 789228, 876920, 986535, 1315380, 1578456, 1973070, 2630760, 3946140, 7892280]

約数ペア:

[(1, 7892280), (2, 3946140), (3, 2630760), (4, 1973070), (5, 1578456), (6, 1315380), (8, 986535), (9, 876920), (10, 789228), (11, 717480), (12, 657690), (15, 526152), (18, 438460), (20, 394614), (22, 358740), (24, 328845), (30, 263076), (33, 239160), (36, 219230), (40, 197307), (44, 179370), (45, 175384), (55, 143496), (60, 131538), (66, 119580), (72, 109615), (88, 89685), (90, 87692), (99, 79720), (110, 71748), (120, 65769), (132, 59790), (165, 47832), (180, 43846), (198, 39860), (220, 35874), (264, 29895), (330, 23916), (360, 21923), (396, 19930), (440, 17937), (495, 15944), (660, 11958), (792, 9965), (990, 7972), (1320, 5979), (1980, 3986), (1993, 3960)]