127799160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{4243}}^1$

素因数の和:4508

約数の個数: 64

約数和(自身を含む): 385015680

約数和(自身を除く): 257216520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 251, 502, 753, 1004, 1255, 1506, 2008, 2510, 3012, 3765, 4243, 5020, 6024, 7530, 8486, 10040, 12729, 15060, 16972, 21215, 25458, 30120, 33944, 42430, 50916, 63645, 84860, 101832, 127290, 169720, 254580, 509160, 1064993, 2129986, 3194979, 4259972, 5324965, 6389958, 8519944, 10649930, 12779916, 15974895, 21299860, 25559832, 31949790, 42599720, 63899580, 127799160]

約数ペア:

[(1, 127799160), (2, 63899580), (3, 42599720), (4, 31949790), (5, 25559832), (6, 21299860), (8, 15974895), (10, 12779916), (12, 10649930), (15, 8519944), (20, 6389958), (24, 5324965), (30, 4259972), (40, 3194979), (60, 2129986), (120, 1064993), (251, 509160), (502, 254580), (753, 169720), (1004, 127290), (1255, 101832), (1506, 84860), (2008, 63645), (2510, 50916), (3012, 42430), (3765, 33944), (4243, 30120), (5020, 25458), (6024, 21215), (7530, 16972), (8486, 15060), (10040, 12729)]