140617320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1171811}}^1$

素因数の和:1171825

約数の個数: 32

約数和(自身を含む): 421852320

約数和(自身を除く): 281235000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1171811, 2343622, 3515433, 4687244, 5859055, 7030866, 9374488, 11718110, 14061732, 17577165, 23436220, 28123464, 35154330, 46872440, 70308660, 140617320]

約数ペア:

[(1, 140617320), (2, 70308660), (3, 46872440), (4, 35154330), (5, 28123464), (6, 23436220), (8, 17577165), (10, 14061732), (12, 11718110), (15, 9374488), (20, 7030866), (24, 5859055), (30, 4687244), (40, 3515433), (60, 2343622), (120, 1171811)]