20130886560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{457}}^1\times {\mathrm{91771}}^1$

素因数の和:92246

約数の個数: 96

約数和(自身を含む): 63551742912

約数和(自身を除く): 43420856352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 457, 480, 914, 1371, 1828, 2285, 2742, 3656, 4570, 5484, 6855, 7312, 9140, 10968, 13710, 14624, 18280, 21936, 27420, 36560, 43872, 54840, 73120, 91771, 109680, 183542, 219360, 275313, 367084, 458855, 550626, 734168, 917710, 1101252, 1376565, 1468336, 1835420, 2202504, 2753130, 2936672, 3670840, 4405008, 5506260, 7341680, 8810016, 11012520, 14683360, 22025040, 41939347, 44050080, 83878694, 125818041, 167757388, 209696735, 251636082, 335514776, 419393470, 503272164, 629090205, 671029552, 838786940, 1006544328, 1258180410, 1342059104, 1677573880, 2013088656, 2516360820, 3355147760, 4026177312, 5032721640, 6710295520, 10065443280, 20130886560]

約数ペア:

[(1, 20130886560), (2, 10065443280), (3, 6710295520), (4, 5032721640), (5, 4026177312), (6, 3355147760), (8, 2516360820), (10, 2013088656), (12, 1677573880), (15, 1342059104), (16, 1258180410), (20, 1006544328), (24, 838786940), (30, 671029552), (32, 629090205), (40, 503272164), (48, 419393470), (60, 335514776), (80, 251636082), (96, 209696735), (120, 167757388), (160, 125818041), (240, 83878694), (457, 44050080), (480, 41939347), (914, 22025040), (1371, 14683360), (1828, 11012520), (2285, 8810016), (2742, 7341680), (3656, 5506260), (4570, 4405008), (5484, 3670840), (6855, 2936672), (7312, 2753130), (9140, 2202504), (10968, 1835420), (13710, 1468336), (14624, 1376565), (18280, 1101252), (21936, 917710), (27420, 734168), (36560, 550626), (43872, 458855), (54840, 367084), (73120, 275313), (91771, 219360), (109680, 183542)]