66474720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:154

約数の個数: 288

約数和(自身を含む): 252618912

約数和(自身を除く): 186144192

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 53, 60, 65, 67, 72, 78, 80, 90, 96, 104, 106, 117, 120, 130, 134, 144, 156, 159, 160, 180, 195, 201, 208, 212, 234, 240, 260, 265, 268, 288, 312, 318, 335, 360, 390, 402, 416, 424, 468, 477, 480, 520, 530, 536, 585, 603, 624, 636, 670, 689, 720, 780, 795, 804, 848, 871, 936, 954, 1005, 1040, 1060, 1072, 1170, 1206, 1248, 1272, 1340, 1378, 1440, 1560, 1590, 1608, 1696, 1742, 1872, 1908, 2010, 2067, 2080, 2120, 2144, 2340, 2385, 2412, 2544, 2613, 2680, 2756, 3015, 3120, 3180, 3216, 3445, 3484, 3551, 3744, 3816, 4020, 4134, 4240, 4355, 4680, 4770, 4824, 5088, 5226, 5360, 5512, 6030, 6201, 6240, 6360, 6432, 6890, 6968, 7102, 7632, 7839, 8040, 8268, 8480, 8710, 9360, 9540, 9648, 10335, 10452, 10653, 10720, 11024, 12060, 12402, 12720, 13065, 13780, 13936, 14204, 15264, 15678, 16080, 16536, 17420, 17755, 18720, 19080, 19296, 20670, 20904, 21306, 22048, 24120, 24804, 25440, 26130, 27560, 27872, 28408, 31005, 31356, 31959, 32160, 33072, 34840, 35510, 38160, 39195, 41340, 41808, 42612, 46163, 48240, 49608, 52260, 53265, 55120, 56816, 62010, 62712, 63918, 66144, 69680, 71020, 76320, 78390, 82680, 83616, 85224, 92326, 96480, 99216, 104520, 106530, 110240, 113632, 124020, 125424, 127836, 138489, 139360, 142040, 156780, 159795, 165360, 170448, 184652, 198432, 209040, 213060, 230815, 248040, 250848, 255672, 276978, 284080, 313560, 319590, 330720, 340896, 369304, 415467, 418080, 426120, 461630, 496080, 511344, 553956, 568160, 627120, 639180, 692445, 738608, 830934, 852240, 923260, 992160, 1022688, 1107912, 1254240, 1278360, 1384890, 1477216, 1661868, 1704480, 1846520, 2077335, 2215824, 2556720, 2769780, 3323736, 3693040, 4154670, 4431648, 5113440, 5539560, 6647472, 7386080, 8309340, 11079120, 13294944, 16618680, 22158240, 33237360, 66474720]

約数ペア:

[(1, 66474720), (2, 33237360), (3, 22158240), (4, 16618680), (5, 13294944), (6, 11079120), (8, 8309340), (9, 7386080), (10, 6647472), (12, 5539560), (13, 5113440), (15, 4431648), (16, 4154670), (18, 3693040), (20, 3323736), (24, 2769780), (26, 2556720), (30, 2215824), (32, 2077335), (36, 1846520), (39, 1704480), (40, 1661868), (45, 1477216), (48, 1384890), (52, 1278360), (53, 1254240), (60, 1107912), (65, 1022688), (67, 992160), (72, 923260), (78, 852240), (80, 830934), (90, 738608), (96, 692445), (104, 639180), (106, 627120), (117, 568160), (120, 553956), (130, 511344), (134, 496080), (144, 461630), (156, 426120), (159, 418080), (160, 415467), (180, 369304), (195, 340896), (201, 330720), (208, 319590), (212, 313560), (234, 284080), (240, 276978), (260, 255672), (265, 250848), (268, 248040), (288, 230815), (312, 213060), (318, 209040), (335, 198432), (360, 184652), (390, 170448), (402, 165360), (416, 159795), (424, 156780), (468, 142040), (477, 139360), (480, 138489), (520, 127836), (530, 125424), (536, 124020), (585, 113632), (603, 110240), (624, 106530), (636, 104520), (670, 99216), (689, 96480), (720, 92326), (780, 85224), (795, 83616), (804, 82680), (848, 78390), (871, 76320), (936, 71020), (954, 69680), (1005, 66144), (1040, 63918), (1060, 62712), (1072, 62010), (1170, 56816), (1206, 55120), (1248, 53265), (1272, 52260), (1340, 49608), (1378, 48240), (1440, 46163), (1560, 42612), (1590, 41808), (1608, 41340), (1696, 39195), (1742, 38160), (1872, 35510), (1908, 34840), (2010, 33072), (2067, 32160), (2080, 31959), (2120, 31356), (2144, 31005), (2340, 28408), (2385, 27872), (2412, 27560), (2544, 26130), (2613, 25440), (2680, 24804), (2756, 24120), (3015, 22048), (3120, 21306), (3180, 20904), (3216, 20670), (3445, 19296), (3484, 19080), (3551, 18720), (3744, 17755), (3816, 17420), (4020, 16536), (4134, 16080), (4240, 15678), (4355, 15264), (4680, 14204), (4770, 13936), (4824, 13780), (5088, 13065), (5226, 12720), (5360, 12402), (5512, 12060), (6030, 11024), (6201, 10720), (6240, 10653), (6360, 10452), (6432, 10335), (6890, 9648), (6968, 9540), (7102, 9360), (7632, 8710), (7839, 8480), (8040, 8268)]