8989519440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3405121}}^1$

素因数の和:3405148

約数の個数: 80

約数和(自身を含む): 30400929216

約数和(自身を除く): 21411409776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 3405121, 6810242, 10215363, 13620484, 17025605, 20430726, 27240968, 34051210, 37456331, 40861452, 51076815, 54481936, 68102420, 74912662, 81722904, 102153630, 112368993, 136204840, 149825324, 163445808, 187281655, 204307260, 224737986, 272409680, 299650648, 374563310, 408614520, 449475972, 561844965, 599301296, 749126620, 817229040, 898951944, 1123689930, 1498253240, 1797903888, 2247379860, 2996506480, 4494759720, 8989519440]

約数ペア:

[(1, 8989519440), (2, 4494759720), (3, 2996506480), (4, 2247379860), (5, 1797903888), (6, 1498253240), (8, 1123689930), (10, 898951944), (11, 817229040), (12, 749126620), (15, 599301296), (16, 561844965), (20, 449475972), (22, 408614520), (24, 374563310), (30, 299650648), (33, 272409680), (40, 224737986), (44, 204307260), (48, 187281655), (55, 163445808), (60, 149825324), (66, 136204840), (80, 112368993), (88, 102153630), (110, 81722904), (120, 74912662), (132, 68102420), (165, 54481936), (176, 51076815), (220, 40861452), (240, 37456331), (264, 34051210), (330, 27240968), (440, 20430726), (528, 17025605), (660, 13620484), (880, 10215363), (1320, 6810242), (2640, 3405121)]