204079440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{850331}}^1$

素因数の和:850347

約数の個数: 40

約数和(自身を含む): 632647008

約数和(自身を除く): 428567568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 850331, 1700662, 2550993, 3401324, 4251655, 5101986, 6802648, 8503310, 10203972, 12754965, 13605296, 17006620, 20407944, 25509930, 34013240, 40815888, 51019860, 68026480, 102039720, 204079440]

約数ペア:

[(1, 204079440), (2, 102039720), (3, 68026480), (4, 51019860), (5, 40815888), (6, 34013240), (8, 25509930), (10, 20407944), (12, 17006620), (15, 13605296), (16, 12754965), (20, 10203972), (24, 8503310), (30, 6802648), (40, 5101986), (48, 4251655), (60, 3401324), (80, 2550993), (120, 1700662), (240, 850331)]