12304880

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:143

約数の個数: 120

約数和(自身を含む): 34520112

約数和(自身を除く): 22215232

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 43, 49, 56, 70, 73, 80, 86, 98, 112, 140, 146, 172, 196, 215, 245, 280, 292, 301, 344, 365, 392, 430, 490, 511, 560, 584, 602, 688, 730, 784, 860, 980, 1022, 1168, 1204, 1460, 1505, 1720, 1960, 2044, 2107, 2408, 2555, 2920, 3010, 3139, 3440, 3577, 3920, 4088, 4214, 4816, 5110, 5840, 6020, 6278, 7154, 8176, 8428, 10220, 10535, 12040, 12556, 14308, 15695, 16856, 17885, 20440, 21070, 21973, 24080, 25112, 28616, 31390, 33712, 35770, 40880, 42140, 43946, 50224, 57232, 62780, 71540, 84280, 87892, 109865, 125560, 143080, 153811, 168560, 175784, 219730, 251120, 286160, 307622, 351568, 439460, 615244, 769055, 878920, 1230488, 1538110, 1757840, 2460976, 3076220, 6152440, 12304880]

約数ペア:

[(1, 12304880), (2, 6152440), (4, 3076220), (5, 2460976), (7, 1757840), (8, 1538110), (10, 1230488), (14, 878920), (16, 769055), (20, 615244), (28, 439460), (35, 351568), (40, 307622), (43, 286160), (49, 251120), (56, 219730), (70, 175784), (73, 168560), (80, 153811), (86, 143080), (98, 125560), (112, 109865), (140, 87892), (146, 84280), (172, 71540), (196, 62780), (215, 57232), (245, 50224), (280, 43946), (292, 42140), (301, 40880), (344, 35770), (365, 33712), (392, 31390), (430, 28616), (490, 25112), (511, 24080), (560, 21973), (584, 21070), (602, 20440), (688, 17885), (730, 16856), (784, 15695), (860, 14308), (980, 12556), (1022, 12040), (1168, 10535), (1204, 10220), (1460, 8428), (1505, 8176), (1720, 7154), (1960, 6278), (2044, 6020), (2107, 5840), (2408, 5110), (2555, 4816), (2920, 4214), (3010, 4088), (3139, 3920), (3440, 3577)]