408032460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{206077}}^1$

素因数の和:206103

約数の個数: 72

約数和(自身を含む): 1350223056

約数和(自身を除く): 942190596

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 206077, 412154, 618231, 824308, 1030385, 1236462, 1854693, 2060770, 2266847, 2472924, 3091155, 3709386, 4121540, 4533694, 6182310, 6800541, 7418772, 9067388, 9273465, 11334235, 12364620, 13601082, 18546930, 20401623, 22668470, 27202164, 34002705, 37093860, 40803246, 45336940, 68005410, 81606492, 102008115, 136010820, 204016230, 408032460]

約数ペア:

[(1, 408032460), (2, 204016230), (3, 136010820), (4, 102008115), (5, 81606492), (6, 68005410), (9, 45336940), (10, 40803246), (11, 37093860), (12, 34002705), (15, 27202164), (18, 22668470), (20, 20401623), (22, 18546930), (30, 13601082), (33, 12364620), (36, 11334235), (44, 9273465), (45, 9067388), (55, 7418772), (60, 6800541), (66, 6182310), (90, 4533694), (99, 4121540), (110, 3709386), (132, 3091155), (165, 2472924), (180, 2266847), (198, 2060770), (220, 1854693), (330, 1236462), (396, 1030385), (495, 824308), (660, 618231), (990, 412154), (1980, 206077)]