13202560

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{421}}^1$

素因数の和:454

約数の個数: 96

約数和(自身を含む): 36802620

約数和(自身を除く): 23600060

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 280, 320, 392, 421, 448, 490, 560, 640, 784, 842, 896, 980, 1120, 1568, 1684, 1960, 2105, 2240, 2947, 3136, 3368, 3920, 4210, 4480, 5894, 6272, 6736, 7840, 8420, 11788, 13472, 14735, 15680, 16840, 20629, 23576, 26944, 29470, 31360, 33680, 41258, 47152, 53888, 58940, 67360, 82516, 94304, 103145, 117880, 134720, 165032, 188608, 206290, 235760, 269440, 330064, 377216, 412580, 471520, 660128, 825160, 943040, 1320256, 1650320, 1886080, 2640512, 3300640, 6601280, 13202560]

約数ペア:

[(1, 13202560), (2, 6601280), (4, 3300640), (5, 2640512), (7, 1886080), (8, 1650320), (10, 1320256), (14, 943040), (16, 825160), (20, 660128), (28, 471520), (32, 412580), (35, 377216), (40, 330064), (49, 269440), (56, 235760), (64, 206290), (70, 188608), (80, 165032), (98, 134720), (112, 117880), (128, 103145), (140, 94304), (160, 82516), (196, 67360), (224, 58940), (245, 53888), (280, 47152), (320, 41258), (392, 33680), (421, 31360), (448, 29470), (490, 26944), (560, 23576), (640, 20629), (784, 16840), (842, 15680), (896, 14735), (980, 13472), (1120, 11788), (1568, 8420), (1684, 7840), (1960, 6736), (2105, 6272), (2240, 5894), (2947, 4480), (3136, 4210), (3368, 3920)]