121365840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{505691}}^1$

素因数の和:505707

約数の個数: 40

約数和(自身を含む): 376234848

約数和(自身を除く): 254869008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 505691, 1011382, 1517073, 2022764, 2528455, 3034146, 4045528, 5056910, 6068292, 7585365, 8091056, 10113820, 12136584, 15170730, 20227640, 24273168, 30341460, 40455280, 60682920, 121365840]

約数ペア:

[(1, 121365840), (2, 60682920), (3, 40455280), (4, 30341460), (5, 24273168), (6, 20227640), (8, 15170730), (10, 12136584), (12, 10113820), (15, 8091056), (16, 7585365), (20, 6068292), (24, 5056910), (30, 4045528), (40, 3034146), (48, 2528455), (60, 2022764), (80, 1517073), (120, 1011382), (240, 505691)]