75057480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{208493}}^1$

素因数の和:208510

約数の個数: 48

約数和(自身を含む): 243937980

約数和(自身を除く): 168880500

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, 208493, 416986, 625479, 833972, 1042465, 1250958, 1667944, 1876437, 2084930, 2501916, 3127395, 3752874, 4169860, 5003832, 6254790, 7505748, 8339720, 9382185, 12509580, 15011496, 18764370, 25019160, 37528740, 75057480]

約数ペア:

[(1, 75057480), (2, 37528740), (3, 25019160), (4, 18764370), (5, 15011496), (6, 12509580), (8, 9382185), (9, 8339720), (10, 7505748), (12, 6254790), (15, 5003832), (18, 4169860), (20, 3752874), (24, 3127395), (30, 2501916), (36, 2084930), (40, 1876437), (45, 1667944), (60, 1250958), (72, 1042465), (90, 833972), (120, 625479), (180, 416986), (360, 208493)]