2548321440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{108347}}^1$

素因数の和:108379

約数の個数: 144

約数和(自身を含む): 9337864032

約数和(自身を除く): 6789542592

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3920, 4704, 5880, 7840, 11760, 23520, 108347, 216694, 325041, 433388, 541735, 650082, 758429, 866776, 1083470, 1300164, 1516858, 1625205, 1733552, 2166940, 2275287, 2600328, 3033716, 3250410, 3467104, 3792145, 4333880, 4550574, 5200656, 5309003, 6067432, 6500820, 7584290, 8667760, 9101148, 10401312, 10618006, 11376435, 12134864, 13001640, 15168580, 15927009, 17335520, 18202296, 21236012, 22752870, 24269728, 26003280, 26545015, 30337160, 31854018, 36404592, 42472024, 45505740, 52006560, 53090030, 60674320, 63708036, 72809184, 79635045, 84944048, 91011480, 106180060, 121348640, 127416072, 159270090, 169888096, 182022960, 212360120, 254832144, 318540180, 364045920, 424720240, 509664288, 637080360, 849440480, 1274160720, 2548321440]

約数ペア:

[(1, 2548321440), (2, 1274160720), (3, 849440480), (4, 637080360), (5, 509664288), (6, 424720240), (7, 364045920), (8, 318540180), (10, 254832144), (12, 212360120), (14, 182022960), (15, 169888096), (16, 159270090), (20, 127416072), (21, 121348640), (24, 106180060), (28, 91011480), (30, 84944048), (32, 79635045), (35, 72809184), (40, 63708036), (42, 60674320), (48, 53090030), (49, 52006560), (56, 45505740), (60, 42472024), (70, 36404592), (80, 31854018), (84, 30337160), (96, 26545015), (98, 26003280), (105, 24269728), (112, 22752870), (120, 21236012), (140, 18202296), (147, 17335520), (160, 15927009), (168, 15168580), (196, 13001640), (210, 12134864), (224, 11376435), (240, 10618006), (245, 10401312), (280, 9101148), (294, 8667760), (336, 7584290), (392, 6500820), (420, 6067432), (480, 5309003), (490, 5200656), (560, 4550574), (588, 4333880), (672, 3792145), (735, 3467104), (784, 3250410), (840, 3033716), (980, 2600328), (1120, 2275287), (1176, 2166940), (1470, 1733552), (1568, 1625205), (1680, 1516858), (1960, 1300164), (2352, 1083470), (2940, 866776), (3360, 758429), (3920, 650082), (4704, 541735), (5880, 433388), (7840, 325041), (11760, 216694), (23520, 108347)]