560017440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{388901}}^1$

素因数の和:388922

約数の個数: 72

約数和(自身を含む): 1911064428

約数和(自身を除く): 1351046988

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, 388901, 777802, 1166703, 1555604, 1944505, 2333406, 3111208, 3500109, 3889010, 4666812, 5833515, 6222416, 7000218, 7778020, 9333624, 11667030, 12444832, 14000436, 15556040, 17500545, 18667248, 23334060, 28000872, 31112080, 35001090, 37334496, 46668120, 56001744, 62224160, 70002180, 93336240, 112003488, 140004360, 186672480, 280008720, 560017440]

約数ペア:

[(1, 560017440), (2, 280008720), (3, 186672480), (4, 140004360), (5, 112003488), (6, 93336240), (8, 70002180), (9, 62224160), (10, 56001744), (12, 46668120), (15, 37334496), (16, 35001090), (18, 31112080), (20, 28000872), (24, 23334060), (30, 18667248), (32, 17500545), (36, 15556040), (40, 14000436), (45, 12444832), (48, 11667030), (60, 9333624), (72, 7778020), (80, 7000218), (90, 6222416), (96, 5833515), (120, 4666812), (144, 3889010), (160, 3500109), (180, 3111208), (240, 2333406), (288, 1944505), (360, 1555604), (480, 1166703), (720, 777802), (1440, 388901)]