22816360

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{1663}}^1$

素因数の和:1695

約数の個数: 64

約数和(自身を含む): 59904000

約数和(自身を除く): 37087640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 343, 392, 490, 686, 980, 1372, 1663, 1715, 1960, 2744, 3326, 3430, 6652, 6860, 8315, 11641, 13304, 13720, 16630, 23282, 33260, 46564, 58205, 66520, 81487, 93128, 116410, 162974, 232820, 325948, 407435, 465640, 570409, 651896, 814870, 1140818, 1629740, 2281636, 2852045, 3259480, 4563272, 5704090, 11408180, 22816360]

約数ペア:

[(1, 22816360), (2, 11408180), (4, 5704090), (5, 4563272), (7, 3259480), (8, 2852045), (10, 2281636), (14, 1629740), (20, 1140818), (28, 814870), (35, 651896), (40, 570409), (49, 465640), (56, 407435), (70, 325948), (98, 232820), (140, 162974), (196, 116410), (245, 93128), (280, 81487), (343, 66520), (392, 58205), (490, 46564), (686, 33260), (980, 23282), (1372, 16630), (1663, 13720), (1715, 13304), (1960, 11641), (2744, 8315), (3326, 6860), (3430, 6652)]