630169920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{218809}}^1$

素因数の和:218832

約数の個数: 84

約数和(自身を含む): 2167531860

約数和(自身を除く): 1537361940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 218809, 437618, 656427, 875236, 1094045, 1312854, 1750472, 1969281, 2188090, 2625708, 3282135, 3500944, 3938562, 4376180, 5251416, 6564270, 7001888, 7877124, 8752360, 9846405, 10502832, 13128540, 14003776, 15754248, 17504720, 19692810, 21005664, 26257080, 31508496, 35009440, 39385620, 42011328, 52514160, 63016992, 70018880, 78771240, 105028320, 126033984, 157542480, 210056640, 315084960, 630169920]

約数ペア:

[(1, 630169920), (2, 315084960), (3, 210056640), (4, 157542480), (5, 126033984), (6, 105028320), (8, 78771240), (9, 70018880), (10, 63016992), (12, 52514160), (15, 42011328), (16, 39385620), (18, 35009440), (20, 31508496), (24, 26257080), (30, 21005664), (32, 19692810), (36, 17504720), (40, 15754248), (45, 14003776), (48, 13128540), (60, 10502832), (64, 9846405), (72, 8752360), (80, 7877124), (90, 7001888), (96, 6564270), (120, 5251416), (144, 4376180), (160, 3938562), (180, 3500944), (192, 3282135), (240, 2625708), (288, 2188090), (320, 1969281), (360, 1750472), (480, 1312854), (576, 1094045), (720, 875236), (960, 656427), (1440, 437618), (2880, 218809)]