89463240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{248509}}^1$

素因数の和:248526

約数の個数: 48

約数和(自身を含む): 290756700

約数和(自身を除く): 201293460

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, 248509, 497018, 745527, 994036, 1242545, 1491054, 1988072, 2236581, 2485090, 2982108, 3727635, 4473162, 4970180, 5964216, 7455270, 8946324, 9940360, 11182905, 14910540, 17892648, 22365810, 29821080, 44731620, 89463240]

約数ペア:

[(1, 89463240), (2, 44731620), (3, 29821080), (4, 22365810), (5, 17892648), (6, 14910540), (8, 11182905), (9, 9940360), (10, 8946324), (12, 7455270), (15, 5964216), (18, 4970180), (20, 4473162), (24, 3727635), (30, 2982108), (36, 2485090), (40, 2236581), (45, 1988072), (60, 1491054), (72, 1242545), (90, 994036), (120, 745527), (180, 497018), (360, 248509)]