16966021920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{431}}^1\times {\mathrm{82009}}^1$

素因数の和:82458

約数の個数: 96

約数和(自身を含む): 53567619840

約数和(自身を除く): 36601597920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 431, 480, 862, 1293, 1724, 2155, 2586, 3448, 4310, 5172, 6465, 6896, 8620, 10344, 12930, 13792, 17240, 20688, 25860, 34480, 41376, 51720, 68960, 82009, 103440, 164018, 206880, 246027, 328036, 410045, 492054, 656072, 820090, 984108, 1230135, 1312144, 1640180, 1968216, 2460270, 2624288, 3280360, 3936432, 4920540, 6560720, 7872864, 9841080, 13121440, 19682160, 35345879, 39364320, 70691758, 106037637, 141383516, 176729395, 212075274, 282767032, 353458790, 424150548, 530188185, 565534064, 706917580, 848301096, 1060376370, 1131068128, 1413835160, 1696602192, 2120752740, 2827670320, 3393204384, 4241505480, 5655340640, 8483010960, 16966021920]

約数ペア:

[(1, 16966021920), (2, 8483010960), (3, 5655340640), (4, 4241505480), (5, 3393204384), (6, 2827670320), (8, 2120752740), (10, 1696602192), (12, 1413835160), (15, 1131068128), (16, 1060376370), (20, 848301096), (24, 706917580), (30, 565534064), (32, 530188185), (40, 424150548), (48, 353458790), (60, 282767032), (80, 212075274), (96, 176729395), (120, 141383516), (160, 106037637), (240, 70691758), (431, 39364320), (480, 35345879), (862, 19682160), (1293, 13121440), (1724, 9841080), (2155, 7872864), (2586, 6560720), (3448, 4920540), (4310, 3936432), (5172, 3280360), (6465, 2624288), (6896, 2460270), (8620, 1968216), (10344, 1640180), (12930, 1312144), (13792, 1230135), (17240, 984108), (20688, 820090), (25860, 656072), (34480, 492054), (41376, 410045), (51720, 328036), (68960, 246027), (82009, 206880), (103440, 164018)]