26799360

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{997}}^1$

素因数の和:1028

約数の個数: 144

約数和(自身を含む): 97915776

約数和(自身を除く): 71116416

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, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 997, 1120, 1280, 1344, 1680, 1792, 1920, 1994, 2240, 2688, 2991, 3360, 3840, 3988, 4480, 4985, 5376, 5982, 6720, 6979, 7976, 8960, 9970, 11964, 13440, 13958, 14955, 15952, 19940, 20937, 23928, 26880, 27916, 29910, 31904, 34895, 39880, 41874, 47856, 55832, 59820, 63808, 69790, 79760, 83748, 95712, 104685, 111664, 119640, 127616, 139580, 159520, 167496, 191424, 209370, 223328, 239280, 255232, 279160, 319040, 334992, 382848, 418740, 446656, 478560, 558320, 638080, 669984, 765696, 837480, 893312, 957120, 1116640, 1276160, 1339968, 1674960, 1786624, 1914240, 2233280, 2679936, 3349920, 3828480, 4466560, 5359872, 6699840, 8933120, 13399680, 26799360]

約数ペア:

[(1, 26799360), (2, 13399680), (3, 8933120), (4, 6699840), (5, 5359872), (6, 4466560), (7, 3828480), (8, 3349920), (10, 2679936), (12, 2233280), (14, 1914240), (15, 1786624), (16, 1674960), (20, 1339968), (21, 1276160), (24, 1116640), (28, 957120), (30, 893312), (32, 837480), (35, 765696), (40, 669984), (42, 638080), (48, 558320), (56, 478560), (60, 446656), (64, 418740), (70, 382848), (80, 334992), (84, 319040), (96, 279160), (105, 255232), (112, 239280), (120, 223328), (128, 209370), (140, 191424), (160, 167496), (168, 159520), (192, 139580), (210, 127616), (224, 119640), (240, 111664), (256, 104685), (280, 95712), (320, 83748), (336, 79760), (384, 69790), (420, 63808), (448, 59820), (480, 55832), (560, 47856), (640, 41874), (672, 39880), (768, 34895), (840, 31904), (896, 29910), (960, 27916), (997, 26880), (1120, 23928), (1280, 20937), (1344, 19940), (1680, 15952), (1792, 14955), (1920, 13958), (1994, 13440), (2240, 11964), (2688, 9970), (2991, 8960), (3360, 7976), (3840, 6979), (3988, 6720), (4480, 5982), (4985, 5376)]