129262680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{359063}}^1$

素因数の和:359080

約数の個数: 48

約数和(自身を含む): 420104880

約数和(自身を除く): 290842200

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, 359063, 718126, 1077189, 1436252, 1795315, 2154378, 2872504, 3231567, 3590630, 4308756, 5385945, 6463134, 7181260, 8617512, 10771890, 12926268, 14362520, 16157835, 21543780, 25852536, 32315670, 43087560, 64631340, 129262680]

約数ペア:

[(1, 129262680), (2, 64631340), (3, 43087560), (4, 32315670), (5, 25852536), (6, 21543780), (8, 16157835), (9, 14362520), (10, 12926268), (12, 10771890), (15, 8617512), (18, 7181260), (20, 6463134), (24, 5385945), (30, 4308756), (36, 3590630), (40, 3231567), (45, 2872504), (60, 2154378), (72, 1795315), (90, 1436252), (120, 1077189), (180, 718126), (360, 359063)]