648279360

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{13241}}^1$

素因数の和:13281

約数の個数: 168

約数和(自身を含む): 2361154536

約数和(自身を除く): 1712875176

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 272, 288, 306, 320, 340, 360, 408, 480, 510, 544, 576, 612, 680, 720, 765, 816, 960, 1020, 1088, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2720, 2880, 3060, 3264, 4080, 4896, 5440, 6120, 8160, 9792, 12240, 13241, 16320, 24480, 26482, 39723, 48960, 52964, 66205, 79446, 105928, 119169, 132410, 158892, 198615, 211856, 225097, 238338, 264820, 317784, 397230, 423712, 450194, 476676, 529640, 595845, 635568, 675291, 794460, 847424, 900388, 953352, 1059280, 1125485, 1191690, 1271136, 1350582, 1588920, 1800776, 1906704, 2025873, 2118560, 2250970, 2383380, 2542272, 2701164, 3177840, 3376455, 3601552, 3813408, 4051746, 4237120, 4501940, 4766760, 5402328, 6355680, 6752910, 7203104, 7626816, 8103492, 9003880, 9533520, 10129365, 10804656, 12711360, 13505820, 14406208, 16206984, 18007760, 19067040, 20258730, 21609312, 27011640, 32413968, 36015520, 38134080, 40517460, 43218624, 54023280, 64827936, 72031040, 81034920, 108046560, 129655872, 162069840, 216093120, 324139680, 648279360]

約数ペア:

[(1, 648279360), (2, 324139680), (3, 216093120), (4, 162069840), (5, 129655872), (6, 108046560), (8, 81034920), (9, 72031040), (10, 64827936), (12, 54023280), (15, 43218624), (16, 40517460), (17, 38134080), (18, 36015520), (20, 32413968), (24, 27011640), (30, 21609312), (32, 20258730), (34, 19067040), (36, 18007760), (40, 16206984), (45, 14406208), (48, 13505820), (51, 12711360), (60, 10804656), (64, 10129365), (68, 9533520), (72, 9003880), (80, 8103492), (85, 7626816), (90, 7203104), (96, 6752910), (102, 6355680), (120, 5402328), (136, 4766760), (144, 4501940), (153, 4237120), (160, 4051746), (170, 3813408), (180, 3601552), (192, 3376455), (204, 3177840), (240, 2701164), (255, 2542272), (272, 2383380), (288, 2250970), (306, 2118560), (320, 2025873), (340, 1906704), (360, 1800776), (408, 1588920), (480, 1350582), (510, 1271136), (544, 1191690), (576, 1125485), (612, 1059280), (680, 953352), (720, 900388), (765, 847424), (816, 794460), (960, 675291), (1020, 635568), (1088, 595845), (1224, 529640), (1360, 476676), (1440, 450194), (1530, 423712), (1632, 397230), (2040, 317784), (2448, 264820), (2720, 238338), (2880, 225097), (3060, 211856), (3264, 198615), (4080, 158892), (4896, 132410), (5440, 119169), (6120, 105928), (8160, 79446), (9792, 66205), (12240, 52964), (13241, 48960), (16320, 39723), (24480, 26482)]