80452380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{46237}}^1$

素因数の和:46278

約数の個数: 48

約数和(自身を含む): 233039520

約数和(自身を除く): 152587140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 46237, 92474, 138711, 184948, 231185, 277422, 462370, 554844, 693555, 924740, 1340873, 1387110, 2681746, 2774220, 4022619, 5363492, 6704365, 8045238, 13408730, 16090476, 20113095, 26817460, 40226190, 80452380]

約数ペア:

[(1, 80452380), (2, 40226190), (3, 26817460), (4, 20113095), (5, 16090476), (6, 13408730), (10, 8045238), (12, 6704365), (15, 5363492), (20, 4022619), (29, 2774220), (30, 2681746), (58, 1387110), (60, 1340873), (87, 924740), (116, 693555), (145, 554844), (174, 462370), (290, 277422), (348, 231185), (435, 184948), (580, 138711), (870, 92474), (1740, 46237)]