1272040

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1$

素因数の和:95

約数の個数: 96

約数和(自身を含む): 3693600

約数和(自身を除く): 2421560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 49, 55, 56, 59, 70, 77, 88, 98, 110, 118, 140, 154, 196, 220, 236, 245, 280, 295, 308, 385, 392, 413, 440, 472, 490, 539, 590, 616, 649, 770, 826, 980, 1078, 1180, 1298, 1540, 1652, 1960, 2065, 2156, 2360, 2596, 2695, 2891, 3080, 3245, 3304, 4130, 4312, 4543, 5192, 5390, 5782, 6490, 8260, 9086, 10780, 11564, 12980, 14455, 16520, 18172, 21560, 22715, 23128, 25960, 28910, 31801, 36344, 45430, 57820, 63602, 90860, 115640, 127204, 159005, 181720, 254408, 318010, 636020, 1272040]

約数ペア:

[(1, 1272040), (2, 636020), (4, 318010), (5, 254408), (7, 181720), (8, 159005), (10, 127204), (11, 115640), (14, 90860), (20, 63602), (22, 57820), (28, 45430), (35, 36344), (40, 31801), (44, 28910), (49, 25960), (55, 23128), (56, 22715), (59, 21560), (70, 18172), (77, 16520), (88, 14455), (98, 12980), (110, 11564), (118, 10780), (140, 9086), (154, 8260), (196, 6490), (220, 5782), (236, 5390), (245, 5192), (280, 4543), (295, 4312), (308, 4130), (385, 3304), (392, 3245), (413, 3080), (440, 2891), (472, 2695), (490, 2596), (539, 2360), (590, 2156), (616, 2065), (649, 1960), (770, 1652), (826, 1540), (980, 1298), (1078, 1180)]