67217280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2693}}^1$

素因数の和:2728

約数の個数: 128

約数和(自身を含む): 230821920

約数和(自身を除く): 163604640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 2693, 3120, 4160, 4992, 5386, 6240, 8079, 8320, 10772, 12480, 13465, 16158, 21544, 24960, 26930, 32316, 35009, 40395, 43088, 53860, 64632, 70018, 80790, 86176, 105027, 107720, 129264, 140036, 161580, 172352, 175045, 210054, 215440, 258528, 280072, 323160, 344704, 350090, 420108, 430880, 517056, 525135, 560144, 646320, 700180, 840216, 861760, 1034112, 1050270, 1120288, 1292640, 1400360, 1680432, 1723520, 2100540, 2240576, 2585280, 2800720, 3360864, 4201080, 4481152, 5170560, 5601440, 6721728, 8402160, 11202880, 13443456, 16804320, 22405760, 33608640, 67217280]

約数ペア:

[(1, 67217280), (2, 33608640), (3, 22405760), (4, 16804320), (5, 13443456), (6, 11202880), (8, 8402160), (10, 6721728), (12, 5601440), (13, 5170560), (15, 4481152), (16, 4201080), (20, 3360864), (24, 2800720), (26, 2585280), (30, 2240576), (32, 2100540), (39, 1723520), (40, 1680432), (48, 1400360), (52, 1292640), (60, 1120288), (64, 1050270), (65, 1034112), (78, 861760), (80, 840216), (96, 700180), (104, 646320), (120, 560144), (128, 525135), (130, 517056), (156, 430880), (160, 420108), (192, 350090), (195, 344704), (208, 323160), (240, 280072), (260, 258528), (312, 215440), (320, 210054), (384, 175045), (390, 172352), (416, 161580), (480, 140036), (520, 129264), (624, 107720), (640, 105027), (780, 86176), (832, 80790), (960, 70018), (1040, 64632), (1248, 53860), (1560, 43088), (1664, 40395), (1920, 35009), (2080, 32316), (2496, 26930), (2693, 24960), (3120, 21544), (4160, 16158), (4992, 13465), (5386, 12480), (6240, 10772), (8079, 8320)]