64955340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{360863}}^1$

素因数の和:360878

約数の個数: 36

約数和(自身を含む): 197031744

約数和(自身を除く): 132076404

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 360863, 721726, 1082589, 1443452, 1804315, 2165178, 3247767, 3608630, 4330356, 5412945, 6495534, 7217260, 10825890, 12991068, 16238835, 21651780, 32477670, 64955340]

約数ペア:

[(1, 64955340), (2, 32477670), (3, 21651780), (4, 16238835), (5, 12991068), (6, 10825890), (9, 7217260), (10, 6495534), (12, 5412945), (15, 4330356), (18, 3608630), (20, 3247767), (30, 2165178), (36, 1804315), (45, 1443452), (60, 1082589), (90, 721726), (180, 360863)]