145202040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{403339}}^1$

素因数の和:403356

約数の個数: 48

約数和(自身を含む): 471907800

約数和(自身を除く): 326705760

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, 403339, 806678, 1210017, 1613356, 2016695, 2420034, 3226712, 3630051, 4033390, 4840068, 6050085, 7260102, 8066780, 9680136, 12100170, 14520204, 16133560, 18150255, 24200340, 29040408, 36300510, 48400680, 72601020, 145202040]

約数ペア:

[(1, 145202040), (2, 72601020), (3, 48400680), (4, 36300510), (5, 29040408), (6, 24200340), (8, 18150255), (9, 16133560), (10, 14520204), (12, 12100170), (15, 9680136), (18, 8066780), (20, 7260102), (24, 6050085), (30, 4840068), (36, 4033390), (40, 3630051), (45, 3226712), (60, 2420034), (72, 2016695), (90, 1613356), (120, 1210017), (180, 806678), (360, 403339)]