9045680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{557}}^1$

素因数の和:606

約数の個数: 80

約数和(自身を含む): 24909120

約数和(自身を除く): 15863440

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, 557, 560, 580, 812, 1015, 1114, 1160, 1624, 2030, 2228, 2320, 2785, 3248, 3899, 4060, 4456, 5570, 7798, 8120, 8912, 11140, 15596, 16153, 16240, 19495, 22280, 31192, 32306, 38990, 44560, 62384, 64612, 77980, 80765, 113071, 129224, 155960, 161530, 226142, 258448, 311920, 323060, 452284, 565355, 646120, 904568, 1130710, 1292240, 1809136, 2261420, 4522840, 9045680]

約数ペア:

[(1, 9045680), (2, 4522840), (4, 2261420), (5, 1809136), (7, 1292240), (8, 1130710), (10, 904568), (14, 646120), (16, 565355), (20, 452284), (28, 323060), (29, 311920), (35, 258448), (40, 226142), (56, 161530), (58, 155960), (70, 129224), (80, 113071), (112, 80765), (116, 77980), (140, 64612), (145, 62384), (203, 44560), (232, 38990), (280, 32306), (290, 31192), (406, 22280), (464, 19495), (557, 16240), (560, 16153), (580, 15596), (812, 11140), (1015, 8912), (1114, 8120), (1160, 7798), (1624, 5570), (2030, 4456), (2228, 4060), (2320, 3899), (2785, 3248)]