161348280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1344569}}^1$

素因数の和:1344583

約数の個数: 32

約数和(自身を含む): 484045200

約数和(自身を除く): 322696920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1344569, 2689138, 4033707, 5378276, 6722845, 8067414, 10756552, 13445690, 16134828, 20168535, 26891380, 32269656, 40337070, 53782760, 80674140, 161348280]

約数ペア:

[(1, 161348280), (2, 80674140), (3, 53782760), (4, 40337070), (5, 32269656), (6, 26891380), (8, 20168535), (10, 16134828), (12, 13445690), (15, 10756552), (20, 8067414), (24, 6722845), (30, 5378276), (40, 4033707), (60, 2689138), (120, 1344569)]