1181672240

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{301447}}^1$

素因数の和:301474

約数の個数: 60

約数和(自身を含む): 3195951696

約数和(自身を除く): 2014279456

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 301447, 602894, 1205788, 1507235, 2110129, 2411576, 3014470, 4220258, 4823152, 6028940, 8440516, 10550645, 12057880, 14770903, 16881032, 21101290, 24115760, 29541806, 33762064, 42202580, 59083612, 73854515, 84405160, 118167224, 147709030, 168810320, 236334448, 295418060, 590836120, 1181672240]

約数ペア:

[(1, 1181672240), (2, 590836120), (4, 295418060), (5, 236334448), (7, 168810320), (8, 147709030), (10, 118167224), (14, 84405160), (16, 73854515), (20, 59083612), (28, 42202580), (35, 33762064), (40, 29541806), (49, 24115760), (56, 21101290), (70, 16881032), (80, 14770903), (98, 12057880), (112, 10550645), (140, 8440516), (196, 6028940), (245, 4823152), (280, 4220258), (392, 3014470), (490, 2411576), (560, 2110129), (784, 1507235), (980, 1205788), (1960, 602894), (3920, 301447)]