478977480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1330493}}^1$

素因数の和:1330510

約数の個数: 48

約数和(自身を含む): 1556677980

約数和(自身を除く): 1077700500

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, 1330493, 2660986, 3991479, 5321972, 6652465, 7982958, 10643944, 11974437, 13304930, 15965916, 19957395, 23948874, 26609860, 31931832, 39914790, 47897748, 53219720, 59872185, 79829580, 95795496, 119744370, 159659160, 239488740, 478977480]

約数ペア:

[(1, 478977480), (2, 239488740), (3, 159659160), (4, 119744370), (5, 95795496), (6, 79829580), (8, 59872185), (9, 53219720), (10, 47897748), (12, 39914790), (15, 31931832), (18, 26609860), (20, 23948874), (24, 19957395), (30, 15965916), (36, 13304930), (40, 11974437), (45, 10643944), (60, 7982958), (72, 6652465), (90, 5321972), (120, 3991479), (180, 2660986), (360, 1330493)]