218542680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{607063}}^1$

素因数の和:607080

約数の個数: 48

約数和(自身を含む): 710264880

約数和(自身を除く): 491722200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 607063, 1214126, 1821189, 2428252, 3035315, 3642378, 4856504, 5463567, 6070630, 7284756, 9105945, 10927134, 12141260, 14569512, 18211890, 21854268, 24282520, 27317835, 36423780, 43708536, 54635670, 72847560, 109271340, 218542680]

約数ペア:

[(1, 218542680), (2, 109271340), (3, 72847560), (4, 54635670), (5, 43708536), (6, 36423780), (8, 27317835), (9, 24282520), (10, 21854268), (12, 18211890), (15, 14569512), (18, 12141260), (20, 10927134), (24, 9105945), (30, 7284756), (36, 6070630), (40, 5463567), (45, 4856504), (60, 3642378), (72, 3035315), (90, 2428252), (120, 1821189), (180, 1214126), (360, 607063)]