144867720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{431}}^1\times {\mathrm{2801}}^1$

素因数の和:3246

約数の個数: 64

約数和(自身を含む): 435767040

約数和(自身を除く): 290899320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 431, 862, 1293, 1724, 2155, 2586, 2801, 3448, 4310, 5172, 5602, 6465, 8403, 8620, 10344, 11204, 12930, 14005, 16806, 17240, 22408, 25860, 28010, 33612, 42015, 51720, 56020, 67224, 84030, 112040, 168060, 336120, 1207231, 2414462, 3621693, 4828924, 6036155, 7243386, 9657848, 12072310, 14486772, 18108465, 24144620, 28973544, 36216930, 48289240, 72433860, 144867720]

約数ペア:

[(1, 144867720), (2, 72433860), (3, 48289240), (4, 36216930), (5, 28973544), (6, 24144620), (8, 18108465), (10, 14486772), (12, 12072310), (15, 9657848), (20, 7243386), (24, 6036155), (30, 4828924), (40, 3621693), (60, 2414462), (120, 1207231), (431, 336120), (862, 168060), (1293, 112040), (1724, 84030), (2155, 67224), (2586, 56020), (2801, 51720), (3448, 42015), (4310, 33612), (5172, 28010), (5602, 25860), (6465, 22408), (8403, 17240), (8620, 16806), (10344, 14005), (11204, 12930)]