89195280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2837}}^1$

素因数の和:2984

約数の個数: 80

約数和(自身を含む): 278714304

約数和(自身を除く): 189519024

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, 2837, 3144, 3930, 5240, 5674, 6288, 7860, 8511, 10480, 11348, 14185, 15720, 17022, 22696, 28370, 31440, 34044, 42555, 45392, 56740, 68088, 85110, 113480, 136176, 170220, 226960, 340440, 371647, 680880, 743294, 1114941, 1486588, 1858235, 2229882, 2973176, 3716470, 4459764, 5574705, 5946352, 7432940, 8919528, 11149410, 14865880, 17839056, 22298820, 29731760, 44597640, 89195280]

約数ペア:

[(1, 89195280), (2, 44597640), (3, 29731760), (4, 22298820), (5, 17839056), (6, 14865880), (8, 11149410), (10, 8919528), (12, 7432940), (15, 5946352), (16, 5574705), (20, 4459764), (24, 3716470), (30, 2973176), (40, 2229882), (48, 1858235), (60, 1486588), (80, 1114941), (120, 743294), (131, 680880), (240, 371647), (262, 340440), (393, 226960), (524, 170220), (655, 136176), (786, 113480), (1048, 85110), (1310, 68088), (1572, 56740), (1965, 45392), (2096, 42555), (2620, 34044), (2837, 31440), (3144, 28370), (3930, 22696), (5240, 17022), (5674, 15720), (6288, 14185), (7860, 11348), (8511, 10480)]