921566640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{132409}}^1$

素因数の和:132454

約数の個数: 80

約数和(自身を含む): 2955391200

約数和(自身を除く): 2033824560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 435, 464, 580, 696, 870, 1160, 1392, 1740, 2320, 3480, 6960, 132409, 264818, 397227, 529636, 662045, 794454, 1059272, 1324090, 1588908, 1986135, 2118544, 2648180, 3177816, 3839861, 3972270, 5296360, 6355632, 7679722, 7944540, 10592720, 11519583, 15359444, 15889080, 19199305, 23039166, 30718888, 31778160, 38398610, 46078332, 57597915, 61437776, 76797220, 92156664, 115195830, 153594440, 184313328, 230391660, 307188880, 460783320, 921566640]

約数ペア:

[(1, 921566640), (2, 460783320), (3, 307188880), (4, 230391660), (5, 184313328), (6, 153594440), (8, 115195830), (10, 92156664), (12, 76797220), (15, 61437776), (16, 57597915), (20, 46078332), (24, 38398610), (29, 31778160), (30, 30718888), (40, 23039166), (48, 19199305), (58, 15889080), (60, 15359444), (80, 11519583), (87, 10592720), (116, 7944540), (120, 7679722), (145, 6355632), (174, 5296360), (232, 3972270), (240, 3839861), (290, 3177816), (348, 2648180), (435, 2118544), (464, 1986135), (580, 1588908), (696, 1324090), (870, 1059272), (1160, 794454), (1392, 662045), (1740, 529636), (2320, 397227), (3480, 264818), (6960, 132409)]