1296006880

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{3119}}^1$

素因数の和:3201

約数の個数: 144

約数和(自身を含む): 3630070080

約数和(自身を除く): 2334063200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 53, 56, 70, 80, 98, 106, 112, 140, 160, 196, 212, 224, 245, 265, 280, 371, 392, 424, 490, 530, 560, 742, 784, 848, 980, 1060, 1120, 1484, 1568, 1696, 1855, 1960, 2120, 2597, 2968, 3119, 3710, 3920, 4240, 5194, 5936, 6238, 7420, 7840, 8480, 10388, 11872, 12476, 12985, 14840, 15595, 20776, 21833, 24952, 25970, 29680, 31190, 41552, 43666, 49904, 51940, 59360, 62380, 83104, 87332, 99808, 103880, 109165, 124760, 152831, 165307, 174664, 207760, 218330, 249520, 305662, 330614, 349328, 415520, 436660, 499040, 611324, 661228, 698656, 764155, 826535, 873320, 1157149, 1222648, 1322456, 1528310, 1653070, 1746640, 2314298, 2445296, 2644912, 3056620, 3306140, 3493280, 4628596, 4890592, 5289824, 5785745, 6113240, 6612280, 8100043, 9257192, 11571490, 12226480, 13224560, 16200086, 18514384, 23142980, 24452960, 26449120, 32400172, 37028768, 40500215, 46285960, 64800344, 81000430, 92571920, 129600688, 162000860, 185143840, 259201376, 324001720, 648003440, 1296006880]

約数ペア:

[(1, 1296006880), (2, 648003440), (4, 324001720), (5, 259201376), (7, 185143840), (8, 162000860), (10, 129600688), (14, 92571920), (16, 81000430), (20, 64800344), (28, 46285960), (32, 40500215), (35, 37028768), (40, 32400172), (49, 26449120), (53, 24452960), (56, 23142980), (70, 18514384), (80, 16200086), (98, 13224560), (106, 12226480), (112, 11571490), (140, 9257192), (160, 8100043), (196, 6612280), (212, 6113240), (224, 5785745), (245, 5289824), (265, 4890592), (280, 4628596), (371, 3493280), (392, 3306140), (424, 3056620), (490, 2644912), (530, 2445296), (560, 2314298), (742, 1746640), (784, 1653070), (848, 1528310), (980, 1322456), (1060, 1222648), (1120, 1157149), (1484, 873320), (1568, 826535), (1696, 764155), (1855, 698656), (1960, 661228), (2120, 611324), (2597, 499040), (2968, 436660), (3119, 415520), (3710, 349328), (3920, 330614), (4240, 305662), (5194, 249520), (5936, 218330), (6238, 207760), (7420, 174664), (7840, 165307), (8480, 152831), (10388, 124760), (11872, 109165), (12476, 103880), (12985, 99808), (14840, 87332), (15595, 83104), (20776, 62380), (21833, 59360), (24952, 51940), (25970, 49904), (29680, 43666), (31190, 41552)]