120125040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{71503}}^1$

素因数の和:71526

約数の個数: 80

約数和(自身を含む): 425591808

約数和(自身を除く): 305466768

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 71503, 143006, 214509, 286012, 357515, 429018, 500521, 572024, 715030, 858036, 1001042, 1072545, 1144048, 1430060, 1501563, 1716072, 2002084, 2145090, 2502605, 2860120, 3003126, 3432144, 4004168, 4290180, 5005210, 5720240, 6006252, 7507815, 8008336, 8580360, 10010420, 12012504, 15015630, 17160720, 20020840, 24025008, 30031260, 40041680, 60062520, 120125040]

約数ペア:

[(1, 120125040), (2, 60062520), (3, 40041680), (4, 30031260), (5, 24025008), (6, 20020840), (7, 17160720), (8, 15015630), (10, 12012504), (12, 10010420), (14, 8580360), (15, 8008336), (16, 7507815), (20, 6006252), (21, 5720240), (24, 5005210), (28, 4290180), (30, 4004168), (35, 3432144), (40, 3003126), (42, 2860120), (48, 2502605), (56, 2145090), (60, 2002084), (70, 1716072), (80, 1501563), (84, 1430060), (105, 1144048), (112, 1072545), (120, 1001042), (140, 858036), (168, 715030), (210, 572024), (240, 500521), (280, 429018), (336, 357515), (420, 286012), (560, 214509), (840, 143006), (1680, 71503)]