139011360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{289607}}^1$

素因数の和:289625

約数の個数: 48

約数和(自身を含む): 437887296

約数和(自身を除く): 298875936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 289607, 579214, 868821, 1158428, 1448035, 1737642, 2316856, 2896070, 3475284, 4344105, 4633712, 5792140, 6950568, 8688210, 9267424, 11584280, 13901136, 17376420, 23168560, 27802272, 34752840, 46337120, 69505680, 139011360]

約数ペア:

[(1, 139011360), (2, 69505680), (3, 46337120), (4, 34752840), (5, 27802272), (6, 23168560), (8, 17376420), (10, 13901136), (12, 11584280), (15, 9267424), (16, 8688210), (20, 6950568), (24, 5792140), (30, 4633712), (32, 4344105), (40, 3475284), (48, 2896070), (60, 2316856), (80, 1737642), (96, 1448035), (120, 1158428), (160, 868821), (240, 579214), (480, 289607)]