999969840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{269}}^1\times {\mathrm{1721}}^1$

素因数の和:2012

約数の個数: 160

約数和(自身を含む): 3459153600

約数和(自身を除く): 2459183760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 269, 270, 360, 432, 538, 540, 720, 807, 1076, 1080, 1345, 1614, 1721, 2152, 2160, 2421, 2690, 3228, 3442, 4035, 4304, 4842, 5163, 5380, 6456, 6884, 7263, 8070, 8605, 9684, 10326, 10760, 12105, 12912, 13768, 14526, 15489, 16140, 17210, 19368, 20652, 21520, 24210, 25815, 27536, 29052, 30978, 32280, 34420, 36315, 38736, 41304, 46467, 48420, 51630, 58104, 61956, 64560, 68840, 72630, 77445, 82608, 92934, 96840, 103260, 116208, 123912, 137680, 145260, 154890, 185868, 193680, 206520, 232335, 247824, 290520, 309780, 371736, 413040, 462949, 464670, 581040, 619560, 743472, 925898, 929340, 1239120, 1388847, 1851796, 1858680, 2314745, 2777694, 3703592, 3717360, 4166541, 4629490, 5555388, 6944235, 7407184, 8333082, 9258980, 11110776, 12499623, 13888470, 16666164, 18517960, 20832705, 22221552, 24999246, 27776940, 33332328, 37035920, 41665410, 49998492, 55553880, 62498115, 66664656, 83330820, 99996984, 111107760, 124996230, 166661640, 199993968, 249992460, 333323280, 499984920, 999969840]

約数ペア:

[(1, 999969840), (2, 499984920), (3, 333323280), (4, 249992460), (5, 199993968), (6, 166661640), (8, 124996230), (9, 111107760), (10, 99996984), (12, 83330820), (15, 66664656), (16, 62498115), (18, 55553880), (20, 49998492), (24, 41665410), (27, 37035920), (30, 33332328), (36, 27776940), (40, 24999246), (45, 22221552), (48, 20832705), (54, 18517960), (60, 16666164), (72, 13888470), (80, 12499623), (90, 11110776), (108, 9258980), (120, 8333082), (135, 7407184), (144, 6944235), (180, 5555388), (216, 4629490), (240, 4166541), (269, 3717360), (270, 3703592), (360, 2777694), (432, 2314745), (538, 1858680), (540, 1851796), (720, 1388847), (807, 1239120), (1076, 929340), (1080, 925898), (1345, 743472), (1614, 619560), (1721, 581040), (2152, 464670), (2160, 462949), (2421, 413040), (2690, 371736), (3228, 309780), (3442, 290520), (4035, 247824), (4304, 232335), (4842, 206520), (5163, 193680), (5380, 185868), (6456, 154890), (6884, 145260), (7263, 137680), (8070, 123912), (8605, 116208), (9684, 103260), (10326, 96840), (10760, 92934), (12105, 82608), (12912, 77445), (13768, 72630), (14526, 68840), (15489, 64560), (16140, 61956), (17210, 58104), (19368, 51630), (20652, 48420), (21520, 46467), (24210, 41304), (25815, 38736), (27536, 36315), (29052, 34420), (30978, 32280)]