1490376960

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2441}}^1$

素因数の和:2521

約数の個数: 216

約数和(自身を含む): 5255994744

約数和(自身を除く): 3765617784

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 64, 72, 80, 90, 96, 106, 120, 128, 144, 159, 160, 180, 192, 212, 240, 256, 265, 288, 318, 320, 360, 384, 424, 477, 480, 530, 576, 636, 640, 720, 768, 795, 848, 954, 960, 1060, 1152, 1272, 1280, 1440, 1590, 1696, 1908, 1920, 2120, 2304, 2385, 2441, 2544, 2880, 3180, 3392, 3816, 3840, 4240, 4770, 4882, 5088, 5760, 6360, 6784, 7323, 7632, 8480, 9540, 9764, 10176, 11520, 12205, 12720, 13568, 14646, 15264, 16960, 19080, 19528, 20352, 21969, 24410, 25440, 29292, 30528, 33920, 36615, 38160, 39056, 40704, 43938, 48820, 50880, 58584, 61056, 67840, 73230, 76320, 78112, 87876, 97640, 101760, 109845, 117168, 122112, 129373, 146460, 152640, 156224, 175752, 195280, 203520, 219690, 234336, 258746, 292920, 305280, 312448, 351504, 388119, 390560, 439380, 468672, 517492, 585840, 610560, 624896, 646865, 703008, 776238, 781120, 878760, 937344, 1034984, 1164357, 1171680, 1293730, 1406016, 1552476, 1562240, 1757520, 1874688, 1940595, 2069968, 2328714, 2343360, 2587460, 2812032, 3104952, 3124480, 3515040, 3881190, 4139936, 4657428, 4686720, 5174920, 5624064, 5821785, 6209904, 7030080, 7762380, 8279872, 9314856, 9373440, 10349840, 11643570, 12419808, 14060160, 15524760, 16559744, 18629712, 20699680, 23287140, 24839616, 28120320, 31049520, 33119488, 37259424, 41399360, 46574280, 49679232, 62099040, 74518848, 82798720, 93148560, 99358464, 124198080, 149037696, 165597440, 186297120, 248396160, 298075392, 372594240, 496792320, 745188480, 1490376960]

約数ペア:

[(1, 1490376960), (2, 745188480), (3, 496792320), (4, 372594240), (5, 298075392), (6, 248396160), (8, 186297120), (9, 165597440), (10, 149037696), (12, 124198080), (15, 99358464), (16, 93148560), (18, 82798720), (20, 74518848), (24, 62099040), (30, 49679232), (32, 46574280), (36, 41399360), (40, 37259424), (45, 33119488), (48, 31049520), (53, 28120320), (60, 24839616), (64, 23287140), (72, 20699680), (80, 18629712), (90, 16559744), (96, 15524760), (106, 14060160), (120, 12419808), (128, 11643570), (144, 10349840), (159, 9373440), (160, 9314856), (180, 8279872), (192, 7762380), (212, 7030080), (240, 6209904), (256, 5821785), (265, 5624064), (288, 5174920), (318, 4686720), (320, 4657428), (360, 4139936), (384, 3881190), (424, 3515040), (477, 3124480), (480, 3104952), (530, 2812032), (576, 2587460), (636, 2343360), (640, 2328714), (720, 2069968), (768, 1940595), (795, 1874688), (848, 1757520), (954, 1562240), (960, 1552476), (1060, 1406016), (1152, 1293730), (1272, 1171680), (1280, 1164357), (1440, 1034984), (1590, 937344), (1696, 878760), (1908, 781120), (1920, 776238), (2120, 703008), (2304, 646865), (2385, 624896), (2441, 610560), (2544, 585840), (2880, 517492), (3180, 468672), (3392, 439380), (3816, 390560), (3840, 388119), (4240, 351504), (4770, 312448), (4882, 305280), (5088, 292920), (5760, 258746), (6360, 234336), (6784, 219690), (7323, 203520), (7632, 195280), (8480, 175752), (9540, 156224), (9764, 152640), (10176, 146460), (11520, 129373), (12205, 122112), (12720, 117168), (13568, 109845), (14646, 101760), (15264, 97640), (16960, 87876), (19080, 78112), (19528, 76320), (20352, 73230), (21969, 67840), (24410, 61056), (25440, 58584), (29292, 50880), (30528, 48820), (33920, 43938), (36615, 40704), (38160, 39056)]