243136980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1350761}}^1$

素因数の和:1350776

約数の個数: 36

約数和(自身を含む): 737516052

約数和(自身を除く): 494379072

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1350761, 2701522, 4052283, 5403044, 6753805, 8104566, 12156849, 13507610, 16209132, 20261415, 24313698, 27015220, 40522830, 48627396, 60784245, 81045660, 121568490, 243136980]

約数ペア:

[(1, 243136980), (2, 121568490), (3, 81045660), (4, 60784245), (5, 48627396), (6, 40522830), (9, 27015220), (10, 24313698), (12, 20261415), (15, 16209132), (18, 13507610), (20, 12156849), (30, 8104566), (36, 6753805), (45, 5403044), (60, 4052283), (90, 2701522), (180, 1350761)]