23582720

素因数分解:

$2^{11}\times 5^1\times 7^2\times {\mathrm{47}}^1$

素因数の和:88

約数の個数: 144

約数和(自身を含む): 67223520

約数和(自身を除く): 43640800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 49, 56, 64, 70, 80, 94, 98, 112, 128, 140, 160, 188, 196, 224, 235, 245, 256, 280, 320, 329, 376, 392, 448, 470, 490, 512, 560, 640, 658, 752, 784, 896, 940, 980, 1024, 1120, 1280, 1316, 1504, 1568, 1645, 1792, 1880, 1960, 2048, 2240, 2303, 2560, 2632, 3008, 3136, 3290, 3584, 3760, 3920, 4480, 4606, 5120, 5264, 6016, 6272, 6580, 7168, 7520, 7840, 8960, 9212, 10240, 10528, 11515, 12032, 12544, 13160, 14336, 15040, 15680, 17920, 18424, 21056, 23030, 24064, 25088, 26320, 30080, 31360, 35840, 36848, 42112, 46060, 48128, 50176, 52640, 60160, 62720, 71680, 73696, 84224, 92120, 96256, 100352, 105280, 120320, 125440, 147392, 168448, 184240, 210560, 240640, 250880, 294784, 336896, 368480, 421120, 481280, 501760, 589568, 673792, 736960, 842240, 1179136, 1473920, 1684480, 2358272, 2947840, 3368960, 4716544, 5895680, 11791360, 23582720]

約数ペア:

[(1, 23582720), (2, 11791360), (4, 5895680), (5, 4716544), (7, 3368960), (8, 2947840), (10, 2358272), (14, 1684480), (16, 1473920), (20, 1179136), (28, 842240), (32, 736960), (35, 673792), (40, 589568), (47, 501760), (49, 481280), (56, 421120), (64, 368480), (70, 336896), (80, 294784), (94, 250880), (98, 240640), (112, 210560), (128, 184240), (140, 168448), (160, 147392), (188, 125440), (196, 120320), (224, 105280), (235, 100352), (245, 96256), (256, 92120), (280, 84224), (320, 73696), (329, 71680), (376, 62720), (392, 60160), (448, 52640), (470, 50176), (490, 48128), (512, 46060), (560, 42112), (640, 36848), (658, 35840), (752, 31360), (784, 30080), (896, 26320), (940, 25088), (980, 24064), (1024, 23030), (1120, 21056), (1280, 18424), (1316, 17920), (1504, 15680), (1568, 15040), (1645, 14336), (1792, 13160), (1880, 12544), (1960, 12032), (2048, 11515), (2240, 10528), (2303, 10240), (2560, 9212), (2632, 8960), (3008, 7840), (3136, 7520), (3290, 7168), (3584, 6580), (3760, 6272), (3920, 6016), (4480, 5264), (4606, 5120)]