1487018880

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{4871}}^1$

素因数の和:4949

約数の個数: 192

約数和(自身を含む): 5232820320

約数和(自身を除く): 3745801440

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, 265, 288, 318, 320, 360, 384, 424, 477, 480, 530, 576, 636, 640, 720, 795, 848, 954, 960, 1060, 1152, 1272, 1440, 1590, 1696, 1908, 1920, 2120, 2385, 2544, 2880, 3180, 3392, 3816, 4240, 4770, 4871, 5088, 5760, 6360, 6784, 7632, 8480, 9540, 9742, 10176, 12720, 14613, 15264, 16960, 19080, 19484, 20352, 24355, 25440, 29226, 30528, 33920, 38160, 38968, 43839, 48710, 50880, 58452, 61056, 73065, 76320, 77936, 87678, 97420, 101760, 116904, 146130, 152640, 155872, 175356, 194840, 219195, 233808, 258163, 292260, 305280, 311744, 350712, 389680, 438390, 467616, 516326, 584520, 623488, 701424, 774489, 779360, 876780, 935232, 1032652, 1169040, 1290815, 1402848, 1548978, 1558720, 1753560, 1870464, 2065304, 2323467, 2338080, 2581630, 2805696, 3097956, 3117440, 3507120, 3872445, 4130608, 4646934, 4676160, 5163260, 5611392, 6195912, 7014240, 7744890, 8261216, 9293868, 9352320, 10326520, 11617335, 12391824, 14028480, 15489780, 16522432, 18587736, 20653040, 23234670, 24783648, 28056960, 30979560, 33044864, 37175472, 41306080, 46469340, 49567296, 61959120, 74350944, 82612160, 92938680, 99134592, 123918240, 148701888, 165224320, 185877360, 247836480, 297403776, 371754720, 495672960, 743509440, 1487018880]

約数ペア:

[(1, 1487018880), (2, 743509440), (3, 495672960), (4, 371754720), (5, 297403776), (6, 247836480), (8, 185877360), (9, 165224320), (10, 148701888), (12, 123918240), (15, 99134592), (16, 92938680), (18, 82612160), (20, 74350944), (24, 61959120), (30, 49567296), (32, 46469340), (36, 41306080), (40, 37175472), (45, 33044864), (48, 30979560), (53, 28056960), (60, 24783648), (64, 23234670), (72, 20653040), (80, 18587736), (90, 16522432), (96, 15489780), (106, 14028480), (120, 12391824), (128, 11617335), (144, 10326520), (159, 9352320), (160, 9293868), (180, 8261216), (192, 7744890), (212, 7014240), (240, 6195912), (265, 5611392), (288, 5163260), (318, 4676160), (320, 4646934), (360, 4130608), (384, 3872445), (424, 3507120), (477, 3117440), (480, 3097956), (530, 2805696), (576, 2581630), (636, 2338080), (640, 2323467), (720, 2065304), (795, 1870464), (848, 1753560), (954, 1558720), (960, 1548978), (1060, 1402848), (1152, 1290815), (1272, 1169040), (1440, 1032652), (1590, 935232), (1696, 876780), (1908, 779360), (1920, 774489), (2120, 701424), (2385, 623488), (2544, 584520), (2880, 516326), (3180, 467616), (3392, 438390), (3816, 389680), (4240, 350712), (4770, 311744), (4871, 305280), (5088, 292260), (5760, 258163), (6360, 233808), (6784, 219195), (7632, 194840), (8480, 175356), (9540, 155872), (9742, 152640), (10176, 146130), (12720, 116904), (14613, 101760), (15264, 97420), (16960, 87678), (19080, 77936), (19484, 76320), (20352, 73065), (24355, 61056), (25440, 58452), (29226, 50880), (30528, 48710), (33920, 43839), (38160, 38968)]