216028980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1200161}}^1$

素因数の和:1200176

約数の個数: 36

約数和(自身を含む): 655288452

約数和(自身を除く): 439259472

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1200161, 2400322, 3600483, 4800644, 6000805, 7200966, 10801449, 12001610, 14401932, 18002415, 21602898, 24003220, 36004830, 43205796, 54007245, 72009660, 108014490, 216028980]

約数ペア:

[(1, 216028980), (2, 108014490), (3, 72009660), (4, 54007245), (5, 43205796), (6, 36004830), (9, 24003220), (10, 21602898), (12, 18002415), (15, 14401932), (18, 12001610), (20, 10801449), (30, 7200966), (36, 6000805), (45, 4800644), (60, 3600483), (90, 2400322), (180, 1200161)]