136981080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{380503}}^1$

素因数の和:380520

約数の個数: 48

約数和(自身を含む): 445189680

約数和(自身を除く): 308208600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 380503, 761006, 1141509, 1522012, 1902515, 2283018, 3044024, 3424527, 3805030, 4566036, 5707545, 6849054, 7610060, 9132072, 11415090, 13698108, 15220120, 17122635, 22830180, 27396216, 34245270, 45660360, 68490540, 136981080]

約数ペア:

[(1, 136981080), (2, 68490540), (3, 45660360), (4, 34245270), (5, 27396216), (6, 22830180), (8, 17122635), (9, 15220120), (10, 13698108), (12, 11415090), (15, 9132072), (18, 7610060), (20, 6849054), (24, 5707545), (30, 4566036), (36, 3805030), (40, 3424527), (45, 3044024), (60, 2283018), (72, 1902515), (90, 1522012), (120, 1141509), (180, 761006), (360, 380503)]