198646680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1655389}}^1$

素因数の和:1655403

約数の個数: 32

約数和(自身を含む): 595940400

約数和(自身を除く): 397293720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1655389, 3310778, 4966167, 6621556, 8276945, 9932334, 13243112, 16553890, 19864668, 24830835, 33107780, 39729336, 49661670, 66215560, 99323340, 198646680]

約数ペア:

[(1, 198646680), (2, 99323340), (3, 66215560), (4, 49661670), (5, 39729336), (6, 33107780), (8, 24830835), (10, 19864668), (12, 16553890), (15, 13243112), (20, 9932334), (24, 8276945), (30, 6621556), (40, 4966167), (60, 3310778), (120, 1655389)]