27499680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{113}}^1$

素因数の和:160

約数の個数: 216

約数和(自身を含む): 102515868

約数和(自身を除く): 75016188

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, 60, 65, 72, 78, 80, 90, 96, 104, 113, 117, 120, 130, 144, 156, 160, 169, 180, 195, 208, 226, 234, 240, 260, 288, 312, 338, 339, 360, 390, 416, 452, 468, 480, 507, 520, 565, 585, 624, 676, 678, 720, 780, 845, 904, 936, 1014, 1017, 1040, 1130, 1170, 1248, 1352, 1356, 1440, 1469, 1521, 1560, 1690, 1695, 1808, 1872, 2028, 2034, 2080, 2260, 2340, 2535, 2704, 2712, 2938, 3042, 3120, 3380, 3390, 3616, 3744, 4056, 4068, 4407, 4520, 4680, 5070, 5085, 5408, 5424, 5876, 6084, 6240, 6760, 6780, 7345, 7605, 8112, 8136, 8814, 9040, 9360, 10140, 10170, 10848, 11752, 12168, 13221, 13520, 13560, 14690, 15210, 16224, 16272, 17628, 18080, 18720, 19097, 20280, 20340, 22035, 23504, 24336, 26442, 27040, 27120, 29380, 30420, 32544, 35256, 38194, 40560, 40680, 44070, 47008, 48672, 52884, 54240, 57291, 58760, 60840, 66105, 70512, 76388, 81120, 81360, 88140, 95485, 105768, 114582, 117520, 121680, 132210, 141024, 152776, 162720, 171873, 176280, 190970, 211536, 229164, 235040, 243360, 264420, 286455, 305552, 343746, 352560, 381940, 423072, 458328, 528840, 572910, 611104, 687492, 705120, 763880, 859365, 916656, 1057680, 1145820, 1374984, 1527760, 1718730, 1833312, 2115360, 2291640, 2749968, 3055520, 3437460, 4583280, 5499936, 6874920, 9166560, 13749840, 27499680]

約数ペア:

[(1, 27499680), (2, 13749840), (3, 9166560), (4, 6874920), (5, 5499936), (6, 4583280), (8, 3437460), (9, 3055520), (10, 2749968), (12, 2291640), (13, 2115360), (15, 1833312), (16, 1718730), (18, 1527760), (20, 1374984), (24, 1145820), (26, 1057680), (30, 916656), (32, 859365), (36, 763880), (39, 705120), (40, 687492), (45, 611104), (48, 572910), (52, 528840), (60, 458328), (65, 423072), (72, 381940), (78, 352560), (80, 343746), (90, 305552), (96, 286455), (104, 264420), (113, 243360), (117, 235040), (120, 229164), (130, 211536), (144, 190970), (156, 176280), (160, 171873), (169, 162720), (180, 152776), (195, 141024), (208, 132210), (226, 121680), (234, 117520), (240, 114582), (260, 105768), (288, 95485), (312, 88140), (338, 81360), (339, 81120), (360, 76388), (390, 70512), (416, 66105), (452, 60840), (468, 58760), (480, 57291), (507, 54240), (520, 52884), (565, 48672), (585, 47008), (624, 44070), (676, 40680), (678, 40560), (720, 38194), (780, 35256), (845, 32544), (904, 30420), (936, 29380), (1014, 27120), (1017, 27040), (1040, 26442), (1130, 24336), (1170, 23504), (1248, 22035), (1352, 20340), (1356, 20280), (1440, 19097), (1469, 18720), (1521, 18080), (1560, 17628), (1690, 16272), (1695, 16224), (1808, 15210), (1872, 14690), (2028, 13560), (2034, 13520), (2080, 13221), (2260, 12168), (2340, 11752), (2535, 10848), (2704, 10170), (2712, 10140), (2938, 9360), (3042, 9040), (3120, 8814), (3380, 8136), (3390, 8112), (3616, 7605), (3744, 7345), (4056, 6780), (4068, 6760), (4407, 6240), (4520, 6084), (4680, 5876), (5070, 5424), (5085, 5408)]