1539239960

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{35863}}^1$

素因数の和:35940

約数の個数: 64

約数和(自身を含む): 3679646400

約数和(自身を除く): 2140406440

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 37, 40, 58, 74, 116, 145, 148, 185, 232, 290, 296, 370, 580, 740, 1073, 1160, 1480, 2146, 4292, 5365, 8584, 10730, 21460, 35863, 42920, 71726, 143452, 179315, 286904, 358630, 717260, 1040027, 1326931, 1434520, 2080054, 2653862, 4160108, 5200135, 5307724, 6634655, 8320216, 10400270, 10615448, 13269310, 20800540, 26538620, 38480999, 41601080, 53077240, 76961998, 153923996, 192404995, 307847992, 384809990, 769619980, 1539239960]

約数ペア:

[(1, 1539239960), (2, 769619980), (4, 384809990), (5, 307847992), (8, 192404995), (10, 153923996), (20, 76961998), (29, 53077240), (37, 41601080), (40, 38480999), (58, 26538620), (74, 20800540), (116, 13269310), (145, 10615448), (148, 10400270), (185, 8320216), (232, 6634655), (290, 5307724), (296, 5200135), (370, 4160108), (580, 2653862), (740, 2080054), (1073, 1434520), (1160, 1326931), (1480, 1040027), (2146, 717260), (4292, 358630), (5365, 286904), (8584, 179315), (10730, 143452), (21460, 71726), (35863, 42920)]