13320160

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{1699}}^1$

素因数の和:1728

約数の個数: 72

約数和(自身を含む): 36628200

約数和(自身を除く): 23308040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1699, 1960, 3398, 3920, 6796, 7840, 8495, 11893, 13592, 16990, 23786, 27184, 33980, 47572, 54368, 59465, 67960, 83251, 95144, 118930, 135920, 166502, 190288, 237860, 271840, 333004, 380576, 416255, 475720, 666008, 832510, 951440, 1332016, 1665020, 1902880, 2664032, 3330040, 6660080, 13320160]

約数ペア:

[(1, 13320160), (2, 6660080), (4, 3330040), (5, 2664032), (7, 1902880), (8, 1665020), (10, 1332016), (14, 951440), (16, 832510), (20, 666008), (28, 475720), (32, 416255), (35, 380576), (40, 333004), (49, 271840), (56, 237860), (70, 190288), (80, 166502), (98, 135920), (112, 118930), (140, 95144), (160, 83251), (196, 67960), (224, 59465), (245, 54368), (280, 47572), (392, 33980), (490, 27184), (560, 23786), (784, 16990), (980, 13592), (1120, 11893), (1568, 8495), (1699, 7840), (1960, 6796), (3398, 3920)]