2543976720

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{181}}^1\times {\mathrm{241}}^1$

素因数の和:453

約数の個数: 280

約数和(自身を含む): 8954057112

約数和(自身を除く): 6410080392

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, 81, 90, 108, 120, 135, 144, 162, 180, 181, 216, 240, 241, 243, 270, 324, 360, 362, 405, 432, 482, 486, 540, 543, 648, 720, 723, 724, 729, 810, 905, 964, 972, 1080, 1086, 1205, 1215, 1296, 1446, 1448, 1458, 1620, 1629, 1810, 1928, 1944, 2160, 2169, 2172, 2410, 2430, 2715, 2892, 2896, 2916, 3240, 3258, 3615, 3620, 3645, 3856, 3888, 4338, 4344, 4820, 4860, 4887, 5430, 5784, 5832, 6480, 6507, 6516, 7230, 7240, 7290, 8145, 8676, 8688, 9640, 9720, 9774, 10845, 10860, 11568, 11664, 13014, 13032, 14460, 14480, 14580, 14661, 16290, 17352, 19280, 19440, 19521, 19548, 21690, 21720, 24435, 26028, 26064, 28920, 29160, 29322, 32535, 32580, 34704, 39042, 39096, 43380, 43440, 43621, 43983, 48870, 52056, 57840, 58320, 58563, 58644, 65070, 65160, 73305, 78084, 78192, 86760, 87242, 87966, 97605, 97740, 104112, 117126, 117288, 130140, 130320, 130863, 131949, 146610, 156168, 173520, 174484, 175689, 175932, 195210, 195480, 218105, 219915, 234252, 234576, 260280, 261726, 263898, 292815, 293220, 312336, 348968, 351378, 351864, 390420, 390960, 392589, 436210, 439830, 468504, 520560, 523452, 527796, 585630, 586440, 654315, 659745, 697936, 702756, 703728, 780840, 785178, 872420, 878445, 879660, 937008, 1046904, 1055592, 1171260, 1172880, 1177767, 1308630, 1319490, 1405512, 1561680, 1570356, 1744840, 1756890, 1759320, 1962945, 2093808, 2111184, 2342520, 2355534, 2617260, 2638980, 2811024, 3140712, 3489680, 3513780, 3518640, 3533301, 3925890, 4685040, 4711068, 5234520, 5277960, 5888835, 6281424, 7027560, 7066602, 7851780, 9422136, 10469040, 10555920, 10599903, 11777670, 14055120, 14133204, 15703560, 17666505, 18844272, 21199806, 23555340, 28266408, 31407120, 31799709, 35333010, 42399612, 47110680, 52999515, 56532816, 63599418, 70666020, 84799224, 94221360, 105999030, 127198836, 141332040, 158998545, 169598448, 211998060, 254397672, 282664080, 317997090, 423996120, 508795344, 635994180, 847992240, 1271988360, 2543976720]

約数ペア:

[(1, 2543976720), (2, 1271988360), (3, 847992240), (4, 635994180), (5, 508795344), (6, 423996120), (8, 317997090), (9, 282664080), (10, 254397672), (12, 211998060), (15, 169598448), (16, 158998545), (18, 141332040), (20, 127198836), (24, 105999030), (27, 94221360), (30, 84799224), (36, 70666020), (40, 63599418), (45, 56532816), (48, 52999515), (54, 47110680), (60, 42399612), (72, 35333010), (80, 31799709), (81, 31407120), (90, 28266408), (108, 23555340), (120, 21199806), (135, 18844272), (144, 17666505), (162, 15703560), (180, 14133204), (181, 14055120), (216, 11777670), (240, 10599903), (241, 10555920), (243, 10469040), (270, 9422136), (324, 7851780), (360, 7066602), (362, 7027560), (405, 6281424), (432, 5888835), (482, 5277960), (486, 5234520), (540, 4711068), (543, 4685040), (648, 3925890), (720, 3533301), (723, 3518640), (724, 3513780), (729, 3489680), (810, 3140712), (905, 2811024), (964, 2638980), (972, 2617260), (1080, 2355534), (1086, 2342520), (1205, 2111184), (1215, 2093808), (1296, 1962945), (1446, 1759320), (1448, 1756890), (1458, 1744840), (1620, 1570356), (1629, 1561680), (1810, 1405512), (1928, 1319490), (1944, 1308630), (2160, 1177767), (2169, 1172880), (2172, 1171260), (2410, 1055592), (2430, 1046904), (2715, 937008), (2892, 879660), (2896, 878445), (2916, 872420), (3240, 785178), (3258, 780840), (3615, 703728), (3620, 702756), (3645, 697936), (3856, 659745), (3888, 654315), (4338, 586440), (4344, 585630), (4820, 527796), (4860, 523452), (4887, 520560), (5430, 468504), (5784, 439830), (5832, 436210), (6480, 392589), (6507, 390960), (6516, 390420), (7230, 351864), (7240, 351378), (7290, 348968), (8145, 312336), (8676, 293220), (8688, 292815), (9640, 263898), (9720, 261726), (9774, 260280), (10845, 234576), (10860, 234252), (11568, 219915), (11664, 218105), (13014, 195480), (13032, 195210), (14460, 175932), (14480, 175689), (14580, 174484), (14661, 173520), (16290, 156168), (17352, 146610), (19280, 131949), (19440, 130863), (19521, 130320), (19548, 130140), (21690, 117288), (21720, 117126), (24435, 104112), (26028, 97740), (26064, 97605), (28920, 87966), (29160, 87242), (29322, 86760), (32535, 78192), (32580, 78084), (34704, 73305), (39042, 65160), (39096, 65070), (43380, 58644), (43440, 58563), (43621, 58320), (43983, 57840), (48870, 52056)]