2915672480

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{371897}}^1$

素因数の和:371926

約数の個数: 72

約数和(自身を含む): 8012914308

約数和(自身を除く): 5097241828

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 371897, 743794, 1487588, 1859485, 2603279, 2975176, 3718970, 5206558, 5950352, 7437940, 10413116, 11900704, 13016395, 14875880, 18222953, 20826232, 26032790, 29751760, 36445906, 41652464, 52065580, 59503520, 72891812, 83304928, 91114765, 104131160, 145783624, 182229530, 208262320, 291567248, 364459060, 416524640, 583134496, 728918120, 1457836240, 2915672480]

約数ペア:

[(1, 2915672480), (2, 1457836240), (4, 728918120), (5, 583134496), (7, 416524640), (8, 364459060), (10, 291567248), (14, 208262320), (16, 182229530), (20, 145783624), (28, 104131160), (32, 91114765), (35, 83304928), (40, 72891812), (49, 59503520), (56, 52065580), (70, 41652464), (80, 36445906), (98, 29751760), (112, 26032790), (140, 20826232), (160, 18222953), (196, 14875880), (224, 13016395), (245, 11900704), (280, 10413116), (392, 7437940), (490, 5950352), (560, 5206558), (784, 3718970), (980, 2975176), (1120, 2603279), (1568, 1859485), (1960, 1487588), (3920, 743794), (7840, 371897)]