15883320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{132361}}^1$

素因数の和:132375

約数の個数: 32

約数和(自身を含む): 47650320

約数和(自身を除く): 31767000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 132361, 264722, 397083, 529444, 661805, 794166, 1058888, 1323610, 1588332, 1985415, 2647220, 3176664, 3970830, 5294440, 7941660, 15883320]

約数ペア:

[(1, 15883320), (2, 7941660), (3, 5294440), (4, 3970830), (5, 3176664), (6, 2647220), (8, 1985415), (10, 1588332), (12, 1323610), (15, 1058888), (20, 794166), (24, 661805), (30, 529444), (40, 397083), (60, 264722), (120, 132361)]