156542040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{434839}}^1$

素因数の和:434856

約数の個数: 48

約数和(自身を含む): 508762800

約数和(自身を除く): 352220760

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, 434839, 869678, 1304517, 1739356, 2174195, 2609034, 3478712, 3913551, 4348390, 5218068, 6522585, 7827102, 8696780, 10436136, 13045170, 15654204, 17393560, 19567755, 26090340, 31308408, 39135510, 52180680, 78271020, 156542040]

約数ペア:

[(1, 156542040), (2, 78271020), (3, 52180680), (4, 39135510), (5, 31308408), (6, 26090340), (8, 19567755), (9, 17393560), (10, 15654204), (12, 13045170), (15, 10436136), (18, 8696780), (20, 7827102), (24, 6522585), (30, 5218068), (36, 4348390), (40, 3913551), (45, 3478712), (60, 2609034), (72, 2174195), (90, 1739356), (120, 1304517), (180, 869678), (360, 434839)]