189696720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{790403}}^1$

素因数の和:790419

約数の個数: 40

約数和(自身を含む): 588060576

約数和(自身を除く): 398363856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 790403, 1580806, 2371209, 3161612, 3952015, 4742418, 6323224, 7904030, 9484836, 11856045, 12646448, 15808060, 18969672, 23712090, 31616120, 37939344, 47424180, 63232240, 94848360, 189696720]

約数ペア:

[(1, 189696720), (2, 94848360), (3, 63232240), (4, 47424180), (5, 37939344), (6, 31616120), (8, 23712090), (10, 18969672), (12, 15808060), (15, 12646448), (16, 11856045), (20, 9484836), (24, 7904030), (30, 6323224), (40, 4742418), (48, 3952015), (60, 3161612), (80, 2371209), (120, 1580806), (240, 790403)]