12732160

素因数分解:

$2^8\times 5^1\times 7^3\times {\mathrm{29}}^1$

素因数の和:71

約数の個数: 144

約数和(自身を含む): 36792000

約数和(自身を除く): 24059840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 49, 56, 58, 64, 70, 80, 98, 112, 116, 128, 140, 145, 160, 196, 203, 224, 232, 245, 256, 280, 290, 320, 343, 392, 406, 448, 464, 490, 560, 580, 640, 686, 784, 812, 896, 928, 980, 1015, 1120, 1160, 1280, 1372, 1421, 1568, 1624, 1715, 1792, 1856, 1960, 2030, 2240, 2320, 2744, 2842, 3136, 3248, 3430, 3712, 3920, 4060, 4480, 4640, 5488, 5684, 6272, 6496, 6860, 7105, 7424, 7840, 8120, 8960, 9280, 9947, 10976, 11368, 12544, 12992, 13720, 14210, 15680, 16240, 18560, 19894, 21952, 22736, 25984, 27440, 28420, 31360, 32480, 37120, 39788, 43904, 45472, 49735, 51968, 54880, 56840, 62720, 64960, 79576, 87808, 90944, 99470, 109760, 113680, 129920, 159152, 181888, 198940, 219520, 227360, 259840, 318304, 363776, 397880, 439040, 454720, 636608, 795760, 909440, 1273216, 1591520, 1818880, 2546432, 3183040, 6366080, 12732160]

約数ペア:

[(1, 12732160), (2, 6366080), (4, 3183040), (5, 2546432), (7, 1818880), (8, 1591520), (10, 1273216), (14, 909440), (16, 795760), (20, 636608), (28, 454720), (29, 439040), (32, 397880), (35, 363776), (40, 318304), (49, 259840), (56, 227360), (58, 219520), (64, 198940), (70, 181888), (80, 159152), (98, 129920), (112, 113680), (116, 109760), (128, 99470), (140, 90944), (145, 87808), (160, 79576), (196, 64960), (203, 62720), (224, 56840), (232, 54880), (245, 51968), (256, 49735), (280, 45472), (290, 43904), (320, 39788), (343, 37120), (392, 32480), (406, 31360), (448, 28420), (464, 27440), (490, 25984), (560, 22736), (580, 21952), (640, 19894), (686, 18560), (784, 16240), (812, 15680), (896, 14210), (928, 13720), (980, 12992), (1015, 12544), (1120, 11368), (1160, 10976), (1280, 9947), (1372, 9280), (1421, 8960), (1568, 8120), (1624, 7840), (1715, 7424), (1792, 7105), (1856, 6860), (1960, 6496), (2030, 6272), (2240, 5684), (2320, 5488), (2744, 4640), (2842, 4480), (3136, 4060), (3248, 3920), (3430, 3712)]