23399460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^3\times {\mathrm{379}}^1$

素因数の和:415

約数の個数: 144

約数和(自身を含む): 82992000

約数和(自身を除く): 59592540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 343, 379, 420, 441, 490, 588, 630, 686, 735, 758, 882, 980, 1029, 1137, 1260, 1372, 1470, 1516, 1715, 1764, 1895, 2058, 2205, 2274, 2653, 2940, 3087, 3411, 3430, 3790, 4116, 4410, 4548, 5145, 5306, 5685, 6174, 6822, 6860, 7580, 7959, 8820, 10290, 10612, 11370, 12348, 13265, 13644, 15435, 15918, 17055, 18571, 20580, 22740, 23877, 26530, 30870, 31836, 34110, 37142, 39795, 47754, 53060, 55713, 61740, 68220, 74284, 79590, 92855, 95508, 111426, 119385, 129997, 159180, 167139, 185710, 222852, 238770, 259994, 278565, 334278, 371420, 389991, 477540, 519988, 557130, 649985, 668556, 779982, 835695, 1114260, 1169973, 1299970, 1559964, 1671390, 1949955, 2339946, 2599940, 3342780, 3899910, 4679892, 5849865, 7799820, 11699730, 23399460]

約数ペア:

[(1, 23399460), (2, 11699730), (3, 7799820), (4, 5849865), (5, 4679892), (6, 3899910), (7, 3342780), (9, 2599940), (10, 2339946), (12, 1949955), (14, 1671390), (15, 1559964), (18, 1299970), (20, 1169973), (21, 1114260), (28, 835695), (30, 779982), (35, 668556), (36, 649985), (42, 557130), (45, 519988), (49, 477540), (60, 389991), (63, 371420), (70, 334278), (84, 278565), (90, 259994), (98, 238770), (105, 222852), (126, 185710), (140, 167139), (147, 159180), (180, 129997), (196, 119385), (210, 111426), (245, 95508), (252, 92855), (294, 79590), (315, 74284), (343, 68220), (379, 61740), (420, 55713), (441, 53060), (490, 47754), (588, 39795), (630, 37142), (686, 34110), (735, 31836), (758, 30870), (882, 26530), (980, 23877), (1029, 22740), (1137, 20580), (1260, 18571), (1372, 17055), (1470, 15918), (1516, 15435), (1715, 13644), (1764, 13265), (1895, 12348), (2058, 11370), (2205, 10612), (2274, 10290), (2653, 8820), (2940, 7959), (3087, 7580), (3411, 6860), (3430, 6822), (3790, 6174), (4116, 5685), (4410, 5306), (4548, 5145)]