121491440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{7481}}^1$

素因数の和:7530

約数の個数: 80

約数和(自身を含む): 333996480

約数和(自身を除く): 212505040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 203, 232, 280, 290, 406, 464, 560, 580, 812, 1015, 1160, 1624, 2030, 2320, 3248, 4060, 7481, 8120, 14962, 16240, 29924, 37405, 52367, 59848, 74810, 104734, 119696, 149620, 209468, 216949, 261835, 299240, 418936, 433898, 523670, 598480, 837872, 867796, 1047340, 1084745, 1518643, 1735592, 2094680, 2169490, 3037286, 3471184, 4189360, 4338980, 6074572, 7593215, 8677960, 12149144, 15186430, 17355920, 24298288, 30372860, 60745720, 121491440]

約数ペア:

[(1, 121491440), (2, 60745720), (4, 30372860), (5, 24298288), (7, 17355920), (8, 15186430), (10, 12149144), (14, 8677960), (16, 7593215), (20, 6074572), (28, 4338980), (29, 4189360), (35, 3471184), (40, 3037286), (56, 2169490), (58, 2094680), (70, 1735592), (80, 1518643), (112, 1084745), (116, 1047340), (140, 867796), (145, 837872), (203, 598480), (232, 523670), (280, 433898), (290, 418936), (406, 299240), (464, 261835), (560, 216949), (580, 209468), (812, 149620), (1015, 119696), (1160, 104734), (1624, 74810), (2030, 59848), (2320, 52367), (3248, 37405), (4060, 29924), (7481, 16240), (8120, 14962)]