23153760

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{2297}}^1$

素因数の和:2325

約数の個数: 144

約数和(自身を含む): 90338976

約数和(自身を除く): 67185216

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2297, 2520, 3360, 4594, 5040, 6891, 9188, 10080, 11485, 13782, 16079, 18376, 20673, 22970, 27564, 32158, 34455, 36752, 41346, 45940, 48237, 55128, 64316, 68910, 73504, 80395, 82692, 91880, 96474, 103365, 110256, 128632, 137820, 144711, 160790, 165384, 183760, 192948, 206730, 220512, 241185, 257264, 275640, 289422, 321580, 330768, 367520, 385896, 413460, 482370, 514528, 551280, 578844, 643160, 661536, 723555, 771792, 826920, 964740, 1102560, 1157688, 1286320, 1447110, 1543584, 1653840, 1929480, 2315376, 2572640, 2894220, 3307680, 3858960, 4630752, 5788440, 7717920, 11576880, 23153760]

約数ペア:

[(1, 23153760), (2, 11576880), (3, 7717920), (4, 5788440), (5, 4630752), (6, 3858960), (7, 3307680), (8, 2894220), (9, 2572640), (10, 2315376), (12, 1929480), (14, 1653840), (15, 1543584), (16, 1447110), (18, 1286320), (20, 1157688), (21, 1102560), (24, 964740), (28, 826920), (30, 771792), (32, 723555), (35, 661536), (36, 643160), (40, 578844), (42, 551280), (45, 514528), (48, 482370), (56, 413460), (60, 385896), (63, 367520), (70, 330768), (72, 321580), (80, 289422), (84, 275640), (90, 257264), (96, 241185), (105, 220512), (112, 206730), (120, 192948), (126, 183760), (140, 165384), (144, 160790), (160, 144711), (168, 137820), (180, 128632), (210, 110256), (224, 103365), (240, 96474), (252, 91880), (280, 82692), (288, 80395), (315, 73504), (336, 68910), (360, 64316), (420, 55128), (480, 48237), (504, 45940), (560, 41346), (630, 36752), (672, 34455), (720, 32158), (840, 27564), (1008, 22970), (1120, 20673), (1260, 18376), (1440, 16079), (1680, 13782), (2016, 11485), (2297, 10080), (2520, 9188), (3360, 6891), (4594, 5040)]