12410720

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{1583}}^1$

素因数の和:1612

約数の個数: 72

約数和(自身を含む): 34128864

約数和(自身を除く): 21718144

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, 1583, 1960, 3166, 3920, 6332, 7840, 7915, 11081, 12664, 15830, 22162, 25328, 31660, 44324, 50656, 55405, 63320, 77567, 88648, 110810, 126640, 155134, 177296, 221620, 253280, 310268, 354592, 387835, 443240, 620536, 775670, 886480, 1241072, 1551340, 1772960, 2482144, 3102680, 6205360, 12410720]

約数ペア:

[(1, 12410720), (2, 6205360), (4, 3102680), (5, 2482144), (7, 1772960), (8, 1551340), (10, 1241072), (14, 886480), (16, 775670), (20, 620536), (28, 443240), (32, 387835), (35, 354592), (40, 310268), (49, 253280), (56, 221620), (70, 177296), (80, 155134), (98, 126640), (112, 110810), (140, 88648), (160, 77567), (196, 63320), (224, 55405), (245, 50656), (280, 44324), (392, 31660), (490, 25328), (560, 22162), (784, 15830), (980, 12664), (1120, 11081), (1568, 7915), (1583, 7840), (1960, 6332), (3166, 3920)]