98709720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{822581}}^1$

素因数の和:822595

約数の個数: 32

約数和(自身を含む): 296129520

約数和(自身を除く): 197419800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 822581, 1645162, 2467743, 3290324, 4112905, 4935486, 6580648, 8225810, 9870972, 12338715, 16451620, 19741944, 24677430, 32903240, 49354860, 98709720]

約数ペア:

[(1, 98709720), (2, 49354860), (3, 32903240), (4, 24677430), (5, 19741944), (6, 16451620), (8, 12338715), (10, 9870972), (12, 8225810), (15, 6580648), (20, 4935486), (24, 4112905), (30, 3290324), (40, 2467743), (60, 1645162), (120, 822581)]