120036780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{666871}}^1$

素因数の和:666886

約数の個数: 36

約数和(自身を含む): 364112112

約数和(自身を除く): 244075332

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 666871, 1333742, 2000613, 2667484, 3334355, 4001226, 6001839, 6668710, 8002452, 10003065, 12003678, 13337420, 20006130, 24007356, 30009195, 40012260, 60018390, 120036780]

約数ペア:

[(1, 120036780), (2, 60018390), (3, 40012260), (4, 30009195), (5, 24007356), (6, 20006130), (9, 13337420), (10, 12003678), (12, 10003065), (15, 8002452), (18, 6668710), (20, 6001839), (30, 4001226), (36, 3334355), (45, 2667484), (60, 2000613), (90, 1333742), (180, 666871)]