162791280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{226099}}^1$

素因数の和:226118

約数の個数: 60

約数和(自身を含む): 546709800

約数和(自身を除く): 383918520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 226099, 452198, 678297, 904396, 1130495, 1356594, 1808792, 2034891, 2260990, 2713188, 3391485, 3617584, 4069782, 4521980, 5426376, 6782970, 8139564, 9043960, 10174455, 10852752, 13565940, 16279128, 18087920, 20348910, 27131880, 32558256, 40697820, 54263760, 81395640, 162791280]

約数ペア:

[(1, 162791280), (2, 81395640), (3, 54263760), (4, 40697820), (5, 32558256), (6, 27131880), (8, 20348910), (9, 18087920), (10, 16279128), (12, 13565940), (15, 10852752), (16, 10174455), (18, 9043960), (20, 8139564), (24, 6782970), (30, 5426376), (36, 4521980), (40, 4069782), (45, 3617584), (48, 3391485), (60, 2713188), (72, 2260990), (80, 2034891), (90, 1808792), (120, 1356594), (144, 1130495), (180, 904396), (240, 678297), (360, 452198), (720, 226099)]