2235870720

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1831}}^1$

素因数の和:1913

約数の個数: 240

約数和(自身を含む): 7893860832

約数和(自身を除く): 5657990112

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, 512, 530, 576, 636, 640, 720, 768, 795, 848, 954, 960, 1060, 1152, 1272, 1280, 1440, 1536, 1590, 1696, 1831, 1908, 1920, 2120, 2304, 2385, 2544, 2560, 2880, 3180, 3392, 3662, 3816, 3840, 4240, 4608, 4770, 5088, 5493, 5760, 6360, 6784, 7324, 7632, 7680, 8480, 9155, 9540, 10176, 10986, 11520, 12720, 13568, 14648, 15264, 16479, 16960, 18310, 19080, 20352, 21972, 23040, 25440, 27136, 27465, 29296, 30528, 32958, 33920, 36620, 38160, 40704, 43944, 50880, 54930, 58592, 61056, 65916, 67840, 73240, 76320, 81408, 82395, 87888, 97043, 101760, 109860, 117184, 122112, 131832, 135680, 146480, 152640, 164790, 175776, 194086, 203520, 219720, 234368, 244224, 263664, 291129, 292960, 305280, 329580, 351552, 388172, 407040, 439440, 468736, 485215, 527328, 582258, 585920, 610560, 659160, 703104, 776344, 873387, 878880, 937472, 970430, 1054656, 1164516, 1171840, 1221120, 1318320, 1406208, 1455645, 1552688, 1746774, 1757760, 1940860, 2109312, 2329032, 2343680, 2636640, 2812416, 2911290, 3105376, 3493548, 3515520, 3881720, 4218624, 4366935, 4658064, 4687360, 5273280, 5822580, 6210752, 6987096, 7031040, 7763440, 8437248, 8733870, 9316128, 10546560, 11645160, 12421504, 13974192, 14062080, 15526880, 17467740, 18632256, 21093120, 23290320, 24843008, 27948384, 31053760, 34935480, 37264512, 42186240, 46580640, 49686016, 55896768, 62107520, 69870960, 74529024, 93161280, 111793536, 124215040, 139741920, 149058048, 186322560, 223587072, 248430080, 279483840, 372645120, 447174144, 558967680, 745290240, 1117935360, 2235870720]

約数ペア:

[(1, 2235870720), (2, 1117935360), (3, 745290240), (4, 558967680), (5, 447174144), (6, 372645120), (8, 279483840), (9, 248430080), (10, 223587072), (12, 186322560), (15, 149058048), (16, 139741920), (18, 124215040), (20, 111793536), (24, 93161280), (30, 74529024), (32, 69870960), (36, 62107520), (40, 55896768), (45, 49686016), (48, 46580640), (53, 42186240), (60, 37264512), (64, 34935480), (72, 31053760), (80, 27948384), (90, 24843008), (96, 23290320), (106, 21093120), (120, 18632256), (128, 17467740), (144, 15526880), (159, 14062080), (160, 13974192), (180, 12421504), (192, 11645160), (212, 10546560), (240, 9316128), (256, 8733870), (265, 8437248), (288, 7763440), (318, 7031040), (320, 6987096), (360, 6210752), (384, 5822580), (424, 5273280), (477, 4687360), (480, 4658064), (512, 4366935), (530, 4218624), (576, 3881720), (636, 3515520), (640, 3493548), (720, 3105376), (768, 2911290), (795, 2812416), (848, 2636640), (954, 2343680), (960, 2329032), (1060, 2109312), (1152, 1940860), (1272, 1757760), (1280, 1746774), (1440, 1552688), (1536, 1455645), (1590, 1406208), (1696, 1318320), (1831, 1221120), (1908, 1171840), (1920, 1164516), (2120, 1054656), (2304, 970430), (2385, 937472), (2544, 878880), (2560, 873387), (2880, 776344), (3180, 703104), (3392, 659160), (3662, 610560), (3816, 585920), (3840, 582258), (4240, 527328), (4608, 485215), (4770, 468736), (5088, 439440), (5493, 407040), (5760, 388172), (6360, 351552), (6784, 329580), (7324, 305280), (7632, 292960), (7680, 291129), (8480, 263664), (9155, 244224), (9540, 234368), (10176, 219720), (10986, 203520), (11520, 194086), (12720, 175776), (13568, 164790), (14648, 152640), (15264, 146480), (16479, 135680), (16960, 131832), (18310, 122112), (19080, 117184), (20352, 109860), (21972, 101760), (23040, 97043), (25440, 87888), (27136, 82395), (27465, 81408), (29296, 76320), (30528, 73240), (32958, 67840), (33920, 65916), (36620, 61056), (38160, 58592), (40704, 54930), (43944, 50880)]