23302720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:228

約数の個数: 112

約数和(自身を含む): 64666368

約数和(自身を除く): 41363648

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 101, 103, 112, 140, 160, 202, 206, 224, 280, 320, 404, 412, 448, 505, 515, 560, 707, 721, 808, 824, 1010, 1030, 1120, 1414, 1442, 1616, 1648, 2020, 2060, 2240, 2828, 2884, 3232, 3296, 3535, 3605, 4040, 4120, 5656, 5768, 6464, 6592, 7070, 7210, 8080, 8240, 10403, 11312, 11536, 14140, 14420, 16160, 16480, 20806, 22624, 23072, 28280, 28840, 32320, 32960, 41612, 45248, 46144, 52015, 56560, 57680, 72821, 83224, 104030, 113120, 115360, 145642, 166448, 208060, 226240, 230720, 291284, 332896, 364105, 416120, 582568, 665792, 728210, 832240, 1165136, 1456420, 1664480, 2330272, 2912840, 3328960, 4660544, 5825680, 11651360, 23302720]

約数ペア:

[(1, 23302720), (2, 11651360), (4, 5825680), (5, 4660544), (7, 3328960), (8, 2912840), (10, 2330272), (14, 1664480), (16, 1456420), (20, 1165136), (28, 832240), (32, 728210), (35, 665792), (40, 582568), (56, 416120), (64, 364105), (70, 332896), (80, 291284), (101, 230720), (103, 226240), (112, 208060), (140, 166448), (160, 145642), (202, 115360), (206, 113120), (224, 104030), (280, 83224), (320, 72821), (404, 57680), (412, 56560), (448, 52015), (505, 46144), (515, 45248), (560, 41612), (707, 32960), (721, 32320), (808, 28840), (824, 28280), (1010, 23072), (1030, 22624), (1120, 20806), (1414, 16480), (1442, 16160), (1616, 14420), (1648, 14140), (2020, 11536), (2060, 11312), (2240, 10403), (2828, 8240), (2884, 8080), (3232, 7210), (3296, 7070), (3535, 6592), (3605, 6464), (4040, 5768), (4120, 5656)]