1211145480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{1121431}}^1$

素因数の和:1121451

約数の個数: 64

約数和(自身を含む): 4037155200

約数和(自身を除く): 2826009720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 1121431, 2242862, 3364293, 4485724, 5607155, 6728586, 8971448, 10092879, 11214310, 13457172, 16821465, 20185758, 22428620, 26914344, 30278637, 33642930, 40371516, 44857240, 50464395, 60557274, 67285860, 80743032, 100928790, 121114548, 134571720, 151393185, 201857580, 242229096, 302786370, 403715160, 605572740, 1211145480]

約数ペア:

[(1, 1211145480), (2, 605572740), (3, 403715160), (4, 302786370), (5, 242229096), (6, 201857580), (8, 151393185), (9, 134571720), (10, 121114548), (12, 100928790), (15, 80743032), (18, 67285860), (20, 60557274), (24, 50464395), (27, 44857240), (30, 40371516), (36, 33642930), (40, 30278637), (45, 26914344), (54, 22428620), (60, 20185758), (72, 16821465), (90, 13457172), (108, 11214310), (120, 10092879), (135, 8971448), (180, 6728586), (216, 5607155), (270, 4485724), (360, 3364293), (540, 2242862), (1080, 1121431)]