90903360

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{179}}^1$

素因数の和:245

約数の個数: 168

約数和(自身を含む): 303397920

約数和(自身を除く): 212494560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 138, 160, 179, 184, 192, 230, 240, 276, 320, 345, 358, 368, 460, 480, 529, 537, 552, 690, 716, 736, 895, 920, 960, 1058, 1074, 1104, 1380, 1432, 1472, 1587, 1790, 1840, 2116, 2148, 2208, 2645, 2685, 2760, 2864, 3174, 3580, 3680, 4117, 4232, 4296, 4416, 5290, 5370, 5520, 5728, 6348, 7160, 7360, 7935, 8234, 8464, 8592, 10580, 10740, 11040, 11456, 12351, 12696, 14320, 15870, 16468, 16928, 17184, 20585, 21160, 21480, 22080, 24702, 25392, 28640, 31740, 32936, 33856, 34368, 41170, 42320, 42960, 49404, 50784, 57280, 61755, 63480, 65872, 82340, 84640, 85920, 94691, 98808, 101568, 123510, 126960, 131744, 164680, 169280, 171840, 189382, 197616, 247020, 253920, 263488, 284073, 329360, 378764, 395232, 473455, 494040, 507840, 568146, 658720, 757528, 790464, 946910, 988080, 1136292, 1317440, 1420365, 1515056, 1893820, 1976160, 2272584, 2840730, 3030112, 3787640, 3952320, 4545168, 5681460, 6060224, 7575280, 9090336, 11362920, 15150560, 18180672, 22725840, 30301120, 45451680, 90903360]

約数ペア:

[(1, 90903360), (2, 45451680), (3, 30301120), (4, 22725840), (5, 18180672), (6, 15150560), (8, 11362920), (10, 9090336), (12, 7575280), (15, 6060224), (16, 5681460), (20, 4545168), (23, 3952320), (24, 3787640), (30, 3030112), (32, 2840730), (40, 2272584), (46, 1976160), (48, 1893820), (60, 1515056), (64, 1420365), (69, 1317440), (80, 1136292), (92, 988080), (96, 946910), (115, 790464), (120, 757528), (138, 658720), (160, 568146), (179, 507840), (184, 494040), (192, 473455), (230, 395232), (240, 378764), (276, 329360), (320, 284073), (345, 263488), (358, 253920), (368, 247020), (460, 197616), (480, 189382), (529, 171840), (537, 169280), (552, 164680), (690, 131744), (716, 126960), (736, 123510), (895, 101568), (920, 98808), (960, 94691), (1058, 85920), (1074, 84640), (1104, 82340), (1380, 65872), (1432, 63480), (1472, 61755), (1587, 57280), (1790, 50784), (1840, 49404), (2116, 42960), (2148, 42320), (2208, 41170), (2645, 34368), (2685, 33856), (2760, 32936), (2864, 31740), (3174, 28640), (3580, 25392), (3680, 24702), (4117, 22080), (4232, 21480), (4296, 21160), (4416, 20585), (5290, 17184), (5370, 16928), (5520, 16468), (5728, 15870), (6348, 14320), (7160, 12696), (7360, 12351), (7935, 11456), (8234, 11040), (8464, 10740), (8592, 10580)]