1531916640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{1063831}}^1$

素因数の和:1063852

約数の個数: 72

約数和(自身を含む): 5227670448

約数和(自身を除く): 3695753808

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 1063831, 2127662, 3191493, 4255324, 5319155, 6382986, 8510648, 9574479, 10638310, 12765972, 15957465, 17021296, 19148958, 21276620, 25531944, 31914930, 34042592, 38297916, 42553240, 47872395, 51063888, 63829860, 76595832, 85106480, 95744790, 102127776, 127659720, 153191664, 170212960, 191489580, 255319440, 306383328, 382979160, 510638880, 765958320, 1531916640]

約数ペア:

[(1, 1531916640), (2, 765958320), (3, 510638880), (4, 382979160), (5, 306383328), (6, 255319440), (8, 191489580), (9, 170212960), (10, 153191664), (12, 127659720), (15, 102127776), (16, 95744790), (18, 85106480), (20, 76595832), (24, 63829860), (30, 51063888), (32, 47872395), (36, 42553240), (40, 38297916), (45, 34042592), (48, 31914930), (60, 25531944), (72, 21276620), (80, 19148958), (90, 17021296), (96, 15957465), (120, 12765972), (144, 10638310), (160, 9574479), (180, 8510648), (240, 6382986), (288, 5319155), (360, 4255324), (480, 3191493), (720, 2127662), (1440, 1063831)]