129780388560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{547}}^1\times {\mathrm{988577}}^1$

素因数の和:989140

約数の個数: 80

約数和(自身を含む): 403055113536

約数和(自身を除く): 273274724976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 547, 1094, 1641, 2188, 2735, 3282, 4376, 5470, 6564, 8205, 8752, 10940, 13128, 16410, 21880, 26256, 32820, 43760, 65640, 131280, 988577, 1977154, 2965731, 3954308, 4942885, 5931462, 7908616, 9885770, 11862924, 14828655, 15817232, 19771540, 23725848, 29657310, 39543080, 47451696, 59314620, 79086160, 118629240, 237258480, 540751619, 1081503238, 1622254857, 2163006476, 2703758095, 3244509714, 4326012952, 5407516190, 6489019428, 8111274285, 8652025904, 10815032380, 12978038856, 16222548570, 21630064760, 25956077712, 32445097140, 43260129520, 64890194280, 129780388560]

約数ペア:

[(1, 129780388560), (2, 64890194280), (3, 43260129520), (4, 32445097140), (5, 25956077712), (6, 21630064760), (8, 16222548570), (10, 12978038856), (12, 10815032380), (15, 8652025904), (16, 8111274285), (20, 6489019428), (24, 5407516190), (30, 4326012952), (40, 3244509714), (48, 2703758095), (60, 2163006476), (80, 1622254857), (120, 1081503238), (240, 540751619), (547, 237258480), (1094, 118629240), (1641, 79086160), (2188, 59314620), (2735, 47451696), (3282, 39543080), (4376, 29657310), (5470, 23725848), (6564, 19771540), (8205, 15817232), (8752, 14828655), (10940, 11862924), (13128, 9885770), (16410, 7908616), (21880, 5931462), (26256, 4942885), (32820, 3954308), (43760, 2965731), (65640, 1977154), (131280, 988577)]