1808535360

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{991}}^1\times {\mathrm{1901}}^1$

素因数の和:2912

約数の個数: 112

約数和(自身を含む): 5750917632

約数和(自身を除く): 3942382272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 991, 1901, 1982, 2973, 3802, 3964, 4955, 5703, 5946, 7604, 7928, 9505, 9910, 11406, 11892, 14865, 15208, 15856, 19010, 19820, 22812, 23784, 28515, 29730, 30416, 31712, 38020, 39640, 45624, 47568, 57030, 59460, 60832, 63424, 76040, 79280, 91248, 95136, 114060, 118920, 121664, 152080, 158560, 182496, 190272, 228120, 237840, 304160, 317120, 364992, 456240, 475680, 608320, 912480, 951360, 1824960, 1883891, 3767782, 5651673, 7535564, 9419455, 11303346, 15071128, 18838910, 22606692, 28258365, 30142256, 37677820, 45213384, 56516730, 60284512, 75355640, 90426768, 113033460, 120569024, 150711280, 180853536, 226066920, 301422560, 361707072, 452133840, 602845120, 904267680, 1808535360]

約数ペア:

[(1, 1808535360), (2, 904267680), (3, 602845120), (4, 452133840), (5, 361707072), (6, 301422560), (8, 226066920), (10, 180853536), (12, 150711280), (15, 120569024), (16, 113033460), (20, 90426768), (24, 75355640), (30, 60284512), (32, 56516730), (40, 45213384), (48, 37677820), (60, 30142256), (64, 28258365), (80, 22606692), (96, 18838910), (120, 15071128), (160, 11303346), (192, 9419455), (240, 7535564), (320, 5651673), (480, 3767782), (960, 1883891), (991, 1824960), (1901, 951360), (1982, 912480), (2973, 608320), (3802, 475680), (3964, 456240), (4955, 364992), (5703, 317120), (5946, 304160), (7604, 237840), (7928, 228120), (9505, 190272), (9910, 182496), (11406, 158560), (11892, 152080), (14865, 121664), (15208, 118920), (15856, 114060), (19010, 95136), (19820, 91248), (22812, 79280), (23784, 76040), (28515, 63424), (29730, 60832), (30416, 59460), (31712, 57030), (38020, 47568), (39640, 45624)]