140707260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{260569}}^1$

素因数の和:260587

約数の個数: 48

約数和(自身を含む): 437757600

約数和(自身を除く): 297050340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 260569, 521138, 781707, 1042276, 1302845, 1563414, 2345121, 2605690, 3126828, 3908535, 4690242, 5211380, 7035363, 7817070, 9380484, 11725605, 14070726, 15634140, 23451210, 28141452, 35176815, 46902420, 70353630, 140707260]

約数ペア:

[(1, 140707260), (2, 70353630), (3, 46902420), (4, 35176815), (5, 28141452), (6, 23451210), (9, 15634140), (10, 14070726), (12, 11725605), (15, 9380484), (18, 7817070), (20, 7035363), (27, 5211380), (30, 4690242), (36, 3908535), (45, 3126828), (54, 2605690), (60, 2345121), (90, 1563414), (108, 1302845), (135, 1042276), (180, 781707), (270, 521138), (540, 260569)]