2549160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:187

約数の個数: 96

約数和(自身を含む): 8484840

約数和(自身を除く): 5935680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 73, 90, 97, 120, 146, 180, 194, 219, 291, 292, 360, 365, 388, 438, 485, 582, 584, 657, 730, 776, 873, 876, 970, 1095, 1164, 1314, 1455, 1460, 1746, 1752, 1940, 2190, 2328, 2628, 2910, 2920, 3285, 3492, 3880, 4365, 4380, 5256, 5820, 6570, 6984, 7081, 8730, 8760, 11640, 13140, 14162, 17460, 21243, 26280, 28324, 34920, 35405, 42486, 56648, 63729, 70810, 84972, 106215, 127458, 141620, 169944, 212430, 254916, 283240, 318645, 424860, 509832, 637290, 849720, 1274580, 2549160]

約数ペア:

[(1, 2549160), (2, 1274580), (3, 849720), (4, 637290), (5, 509832), (6, 424860), (8, 318645), (9, 283240), (10, 254916), (12, 212430), (15, 169944), (18, 141620), (20, 127458), (24, 106215), (30, 84972), (36, 70810), (40, 63729), (45, 56648), (60, 42486), (72, 35405), (73, 34920), (90, 28324), (97, 26280), (120, 21243), (146, 17460), (180, 14162), (194, 13140), (219, 11640), (291, 8760), (292, 8730), (360, 7081), (365, 6984), (388, 6570), (438, 5820), (485, 5256), (582, 4380), (584, 4365), (657, 3880), (730, 3492), (776, 3285), (873, 2920), (876, 2910), (970, 2628), (1095, 2328), (1164, 2190), (1314, 1940), (1455, 1752), (1460, 1746)]