191880120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{4219}}^1$

素因数の和:4612

約数の個数: 64

約数和(自身を含む): 577296000

約数和(自身を除く): 385415880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 379, 758, 1137, 1516, 1895, 2274, 3032, 3790, 4219, 4548, 5685, 7580, 8438, 9096, 11370, 12657, 15160, 16876, 21095, 22740, 25314, 33752, 42190, 45480, 50628, 63285, 84380, 101256, 126570, 168760, 253140, 506280, 1599001, 3198002, 4797003, 6396004, 7995005, 9594006, 12792008, 15990010, 19188012, 23985015, 31980020, 38376024, 47970030, 63960040, 95940060, 191880120]

約数ペア:

[(1, 191880120), (2, 95940060), (3, 63960040), (4, 47970030), (5, 38376024), (6, 31980020), (8, 23985015), (10, 19188012), (12, 15990010), (15, 12792008), (20, 9594006), (24, 7995005), (30, 6396004), (40, 4797003), (60, 3198002), (120, 1599001), (379, 506280), (758, 253140), (1137, 168760), (1516, 126570), (1895, 101256), (2274, 84380), (3032, 63285), (3790, 50628), (4219, 45480), (4548, 42190), (5685, 33752), (7580, 25314), (8438, 22740), (9096, 21095), (11370, 16876), (12657, 15160)]