628079160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{11657}}^1$

素因数の和:12120

約数の個数: 64

約数和(自身を含む): 1888596000

約数和(自身を除く): 1260516840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 449, 898, 1347, 1796, 2245, 2694, 3592, 4490, 5388, 6735, 8980, 10776, 11657, 13470, 17960, 23314, 26940, 34971, 46628, 53880, 58285, 69942, 93256, 116570, 139884, 174855, 233140, 279768, 349710, 466280, 699420, 1398840, 5233993, 10467986, 15701979, 20935972, 26169965, 31403958, 41871944, 52339930, 62807916, 78509895, 104679860, 125615832, 157019790, 209359720, 314039580, 628079160]

約数ペア:

[(1, 628079160), (2, 314039580), (3, 209359720), (4, 157019790), (5, 125615832), (6, 104679860), (8, 78509895), (10, 62807916), (12, 52339930), (15, 41871944), (20, 31403958), (24, 26169965), (30, 20935972), (40, 15701979), (60, 10467986), (120, 5233993), (449, 1398840), (898, 699420), (1347, 466280), (1796, 349710), (2245, 279768), (2694, 233140), (3592, 174855), (4490, 139884), (5388, 116570), (6735, 93256), (8980, 69942), (10776, 58285), (11657, 53880), (13470, 46628), (17960, 34971), (23314, 26940)]