9116940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{443}}^1$

素因数の和:476

約数の個数: 96

約数和(自身を含む): 29836800

約数和(自身を除く): 20719860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 343, 420, 443, 490, 588, 686, 735, 886, 980, 1029, 1329, 1372, 1470, 1715, 1772, 2058, 2215, 2658, 2940, 3101, 3430, 4116, 4430, 5145, 5316, 6202, 6645, 6860, 8860, 9303, 10290, 12404, 13290, 15505, 18606, 20580, 21707, 26580, 31010, 37212, 43414, 46515, 62020, 65121, 86828, 93030, 108535, 130242, 151949, 186060, 217070, 260484, 303898, 325605, 434140, 455847, 607796, 651210, 759745, 911694, 1302420, 1519490, 1823388, 2279235, 3038980, 4558470, 9116940]

約数ペア:

[(1, 9116940), (2, 4558470), (3, 3038980), (4, 2279235), (5, 1823388), (6, 1519490), (7, 1302420), (10, 911694), (12, 759745), (14, 651210), (15, 607796), (20, 455847), (21, 434140), (28, 325605), (30, 303898), (35, 260484), (42, 217070), (49, 186060), (60, 151949), (70, 130242), (84, 108535), (98, 93030), (105, 86828), (140, 65121), (147, 62020), (196, 46515), (210, 43414), (245, 37212), (294, 31010), (343, 26580), (420, 21707), (443, 20580), (490, 18606), (588, 15505), (686, 13290), (735, 12404), (886, 10290), (980, 9303), (1029, 8860), (1329, 6860), (1372, 6645), (1470, 6202), (1715, 5316), (1772, 5145), (2058, 4430), (2215, 4116), (2658, 3430), (2940, 3101)]