1265866560

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{62791}}^1$

素因数の和:62821

約数の個数: 168

約数和(自身を含む): 4976140416

約数和(自身を除く): 3710273856

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 20160, 62791, 125582, 188373, 251164, 313955, 376746, 439537, 502328, 565119, 627910, 753492, 879074, 941865, 1004656, 1130238, 1255820, 1318611, 1506984, 1758148, 1883730, 2009312, 2197685, 2260476, 2511640, 2637222, 2825595, 3013968, 3516296, 3767460, 3955833, 4018624, 4395370, 4520952, 5023280, 5274444, 5651190, 6027936, 6593055, 7032592, 7534920, 7911666, 8790740, 9041904, 10046560, 10548888, 11302380, 12055872, 13186110, 14065184, 15069840, 15823332, 17581480, 18083808, 19779165, 20093120, 21097776, 22604760, 26372220, 28130368, 30139680, 31646664, 35162960, 36167616, 39558330, 42195552, 45209520, 52744440, 60279360, 63293328, 70325920, 79116660, 84391104, 90419040, 105488880, 126586656, 140651840, 158233320, 180838080, 210977760, 253173312, 316466640, 421955520, 632933280, 1265866560]

約数ペア:

[(1, 1265866560), (2, 632933280), (3, 421955520), (4, 316466640), (5, 253173312), (6, 210977760), (7, 180838080), (8, 158233320), (9, 140651840), (10, 126586656), (12, 105488880), (14, 90419040), (15, 84391104), (16, 79116660), (18, 70325920), (20, 63293328), (21, 60279360), (24, 52744440), (28, 45209520), (30, 42195552), (32, 39558330), (35, 36167616), (36, 35162960), (40, 31646664), (42, 30139680), (45, 28130368), (48, 26372220), (56, 22604760), (60, 21097776), (63, 20093120), (64, 19779165), (70, 18083808), (72, 17581480), (80, 15823332), (84, 15069840), (90, 14065184), (96, 13186110), (105, 12055872), (112, 11302380), (120, 10548888), (126, 10046560), (140, 9041904), (144, 8790740), (160, 7911666), (168, 7534920), (180, 7032592), (192, 6593055), (210, 6027936), (224, 5651190), (240, 5274444), (252, 5023280), (280, 4520952), (288, 4395370), (315, 4018624), (320, 3955833), (336, 3767460), (360, 3516296), (420, 3013968), (448, 2825595), (480, 2637222), (504, 2511640), (560, 2260476), (576, 2197685), (630, 2009312), (672, 1883730), (720, 1758148), (840, 1506984), (960, 1318611), (1008, 1255820), (1120, 1130238), (1260, 1004656), (1344, 941865), (1440, 879074), (1680, 753492), (2016, 627910), (2240, 565119), (2520, 502328), (2880, 439537), (3360, 376746), (4032, 313955), (5040, 251164), (6720, 188373), (10080, 125582), (20160, 62791)]