13073760

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{1297}}^1$

素因数の和:1325

約数の個数: 144

約数和(自身を含む): 51026976

約数和(自身を除く): 37953216

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1297, 1440, 1680, 2016, 2520, 2594, 3360, 3891, 5040, 5188, 6485, 7782, 9079, 10080, 10376, 11673, 12970, 15564, 18158, 19455, 20752, 23346, 25940, 27237, 31128, 36316, 38910, 41504, 45395, 46692, 51880, 54474, 58365, 62256, 72632, 77820, 81711, 90790, 93384, 103760, 108948, 116730, 124512, 136185, 145264, 155640, 163422, 181580, 186768, 207520, 217896, 233460, 272370, 290528, 311280, 326844, 363160, 373536, 408555, 435792, 466920, 544740, 622560, 653688, 726320, 817110, 871584, 933840, 1089480, 1307376, 1452640, 1634220, 1867680, 2178960, 2614752, 3268440, 4357920, 6536880, 13073760]

約数ペア:

[(1, 13073760), (2, 6536880), (3, 4357920), (4, 3268440), (5, 2614752), (6, 2178960), (7, 1867680), (8, 1634220), (9, 1452640), (10, 1307376), (12, 1089480), (14, 933840), (15, 871584), (16, 817110), (18, 726320), (20, 653688), (21, 622560), (24, 544740), (28, 466920), (30, 435792), (32, 408555), (35, 373536), (36, 363160), (40, 326844), (42, 311280), (45, 290528), (48, 272370), (56, 233460), (60, 217896), (63, 207520), (70, 186768), (72, 181580), (80, 163422), (84, 155640), (90, 145264), (96, 136185), (105, 124512), (112, 116730), (120, 108948), (126, 103760), (140, 93384), (144, 90790), (160, 81711), (168, 77820), (180, 72632), (210, 62256), (224, 58365), (240, 54474), (252, 51880), (280, 46692), (288, 45395), (315, 41504), (336, 38910), (360, 36316), (420, 31128), (480, 27237), (504, 25940), (560, 23346), (630, 20752), (672, 19455), (720, 18158), (840, 15564), (1008, 12970), (1120, 11673), (1260, 10376), (1297, 10080), (1440, 9079), (1680, 7782), (2016, 6485), (2520, 5188), (2594, 5040), (3360, 3891)]