1323842960

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{16903}}^1$

素因数の和:17016

約数の個数: 80

約数和(自身を含む): 3395675520

約数和(自身を除く): 2071832560

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 89, 110, 176, 178, 220, 356, 440, 445, 712, 880, 890, 979, 1424, 1780, 1958, 3560, 3916, 4895, 7120, 7832, 9790, 15664, 16903, 19580, 33806, 39160, 67612, 78320, 84515, 135224, 169030, 185933, 270448, 338060, 371866, 676120, 743732, 929665, 1352240, 1487464, 1504367, 1859330, 2974928, 3008734, 3718660, 6017468, 7437320, 7521835, 12034936, 14874640, 15043670, 16548037, 24069872, 30087340, 33096074, 60174680, 66192148, 82740185, 120349360, 132384296, 165480370, 264768592, 330960740, 661921480, 1323842960]

約数ペア:

[(1, 1323842960), (2, 661921480), (4, 330960740), (5, 264768592), (8, 165480370), (10, 132384296), (11, 120349360), (16, 82740185), (20, 66192148), (22, 60174680), (40, 33096074), (44, 30087340), (55, 24069872), (80, 16548037), (88, 15043670), (89, 14874640), (110, 12034936), (176, 7521835), (178, 7437320), (220, 6017468), (356, 3718660), (440, 3008734), (445, 2974928), (712, 1859330), (880, 1504367), (890, 1487464), (979, 1352240), (1424, 929665), (1780, 743732), (1958, 676120), (3560, 371866), (3916, 338060), (4895, 270448), (7120, 185933), (7832, 169030), (9790, 135224), (15664, 84515), (16903, 78320), (19580, 67612), (33806, 39160)]