304520

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1$

素因数の和:365

約数の個数: 32

約数和(自身を含む): 717120

約数和(自身を除く): 412600

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 331, 460, 662, 920, 1324, 1655, 2648, 3310, 6620, 7613, 13240, 15226, 30452, 38065, 60904, 76130, 152260, 304520]

約数ペア:

[(1, 304520), (2, 152260), (4, 76130), (5, 60904), (8, 38065), (10, 30452), (20, 15226), (23, 13240), (40, 7613), (46, 6620), (92, 3310), (115, 2648), (184, 1655), (230, 1324), (331, 920), (460, 662)]