85799760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2729}}^1$

素因数の和:2876

約数の個数: 80

約数和(自身を含む): 268107840

約数和(自身を除く): 182308080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 131, 240, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2096, 2620, 2729, 3144, 3930, 5240, 5458, 6288, 7860, 8187, 10480, 10916, 13645, 15720, 16374, 21832, 27290, 31440, 32748, 40935, 43664, 54580, 65496, 81870, 109160, 130992, 163740, 218320, 327480, 357499, 654960, 714998, 1072497, 1429996, 1787495, 2144994, 2859992, 3574990, 4289988, 5362485, 5719984, 7149980, 8579976, 10724970, 14299960, 17159952, 21449940, 28599920, 42899880, 85799760]

約数ペア:

[(1, 85799760), (2, 42899880), (3, 28599920), (4, 21449940), (5, 17159952), (6, 14299960), (8, 10724970), (10, 8579976), (12, 7149980), (15, 5719984), (16, 5362485), (20, 4289988), (24, 3574990), (30, 2859992), (40, 2144994), (48, 1787495), (60, 1429996), (80, 1072497), (120, 714998), (131, 654960), (240, 357499), (262, 327480), (393, 218320), (524, 163740), (655, 130992), (786, 109160), (1048, 81870), (1310, 65496), (1572, 54580), (1965, 43664), (2096, 40935), (2620, 32748), (2729, 31440), (3144, 27290), (3930, 21832), (5240, 16374), (5458, 15720), (6288, 13645), (7860, 10916), (8187, 10480)]