121445820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{674699}}^1$

素因数の和:674714

約数の個数: 36

約数和(自身を含む): 368386200

約数和(自身を除く): 246940380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 674699, 1349398, 2024097, 2698796, 3373495, 4048194, 6072291, 6746990, 8096388, 10120485, 12144582, 13493980, 20240970, 24289164, 30361455, 40481940, 60722910, 121445820]

約数ペア:

[(1, 121445820), (2, 60722910), (3, 40481940), (4, 30361455), (5, 24289164), (6, 20240970), (9, 13493980), (10, 12144582), (12, 10120485), (15, 8096388), (18, 6746990), (20, 6072291), (30, 4048194), (36, 3373495), (45, 2698796), (60, 2024097), (90, 1349398), (180, 674699)]