77897880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1433}}^1$

素因数の和:1601

約数の個数: 96

約数和(自身を含む): 255022560

約数和(自身を除く): 177124680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 151, 180, 302, 360, 453, 604, 755, 906, 1208, 1359, 1433, 1510, 1812, 2265, 2718, 2866, 3020, 3624, 4299, 4530, 5436, 5732, 6040, 6795, 7165, 8598, 9060, 10872, 11464, 12897, 13590, 14330, 17196, 18120, 21495, 25794, 27180, 28660, 34392, 42990, 51588, 54360, 57320, 64485, 85980, 103176, 128970, 171960, 216383, 257940, 432766, 515880, 649149, 865532, 1081915, 1298298, 1731064, 1947447, 2163830, 2596596, 3245745, 3894894, 4327660, 5193192, 6491490, 7789788, 8655320, 9737235, 12982980, 15579576, 19474470, 25965960, 38948940, 77897880]

約数ペア:

[(1, 77897880), (2, 38948940), (3, 25965960), (4, 19474470), (5, 15579576), (6, 12982980), (8, 9737235), (9, 8655320), (10, 7789788), (12, 6491490), (15, 5193192), (18, 4327660), (20, 3894894), (24, 3245745), (30, 2596596), (36, 2163830), (40, 1947447), (45, 1731064), (60, 1298298), (72, 1081915), (90, 865532), (120, 649149), (151, 515880), (180, 432766), (302, 257940), (360, 216383), (453, 171960), (604, 128970), (755, 103176), (906, 85980), (1208, 64485), (1359, 57320), (1433, 54360), (1510, 51588), (1812, 42990), (2265, 34392), (2718, 28660), (2866, 27180), (3020, 25794), (3624, 21495), (4299, 18120), (4530, 17196), (5436, 14330), (5732, 13590), (6040, 12897), (6795, 11464), (7165, 10872), (8598, 9060)]