2688407520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1\times {\mathrm{443}}^1$

素因数の和:777

約数の個数: 192

約数和(自身を含む): 8700410880

約数和(自身を除く): 6012003360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 80, 94, 96, 120, 141, 160, 188, 235, 240, 269, 282, 376, 443, 470, 480, 538, 564, 705, 752, 807, 886, 940, 1076, 1128, 1329, 1345, 1410, 1504, 1614, 1772, 1880, 2152, 2215, 2256, 2658, 2690, 2820, 3228, 3544, 3760, 4035, 4304, 4430, 4512, 5316, 5380, 5640, 6456, 6645, 7088, 7520, 8070, 8608, 8860, 10632, 10760, 11280, 12643, 12912, 13290, 14176, 16140, 17720, 20821, 21264, 21520, 22560, 25286, 25824, 26580, 32280, 35440, 37929, 41642, 42528, 43040, 50572, 53160, 62463, 63215, 64560, 70880, 75858, 83284, 101144, 104105, 106320, 119167, 124926, 126430, 129120, 151716, 166568, 189645, 202288, 208210, 212640, 238334, 249852, 252860, 303432, 312315, 333136, 357501, 379290, 404576, 416420, 476668, 499704, 505720, 595835, 606864, 624630, 666272, 715002, 758580, 832840, 953336, 999408, 1011440, 1191670, 1213728, 1249260, 1430004, 1517160, 1665680, 1787505, 1906672, 1998816, 2022880, 2383340, 2498520, 2860008, 3034320, 3331360, 3575010, 3813344, 4766680, 4997040, 5600849, 5720016, 6068640, 7150020, 9533360, 9994080, 11201698, 11440032, 14300040, 16802547, 19066720, 22403396, 28004245, 28600080, 33605094, 44806792, 56008490, 57200160, 67210188, 84012735, 89613584, 112016980, 134420376, 168025470, 179227168, 224033960, 268840752, 336050940, 448067920, 537681504, 672101880, 896135840, 1344203760, 2688407520]

約数ペア:

[(1, 2688407520), (2, 1344203760), (3, 896135840), (4, 672101880), (5, 537681504), (6, 448067920), (8, 336050940), (10, 268840752), (12, 224033960), (15, 179227168), (16, 168025470), (20, 134420376), (24, 112016980), (30, 89613584), (32, 84012735), (40, 67210188), (47, 57200160), (48, 56008490), (60, 44806792), (80, 33605094), (94, 28600080), (96, 28004245), (120, 22403396), (141, 19066720), (160, 16802547), (188, 14300040), (235, 11440032), (240, 11201698), (269, 9994080), (282, 9533360), (376, 7150020), (443, 6068640), (470, 5720016), (480, 5600849), (538, 4997040), (564, 4766680), (705, 3813344), (752, 3575010), (807, 3331360), (886, 3034320), (940, 2860008), (1076, 2498520), (1128, 2383340), (1329, 2022880), (1345, 1998816), (1410, 1906672), (1504, 1787505), (1614, 1665680), (1772, 1517160), (1880, 1430004), (2152, 1249260), (2215, 1213728), (2256, 1191670), (2658, 1011440), (2690, 999408), (2820, 953336), (3228, 832840), (3544, 758580), (3760, 715002), (4035, 666272), (4304, 624630), (4430, 606864), (4512, 595835), (5316, 505720), (5380, 499704), (5640, 476668), (6456, 416420), (6645, 404576), (7088, 379290), (7520, 357501), (8070, 333136), (8608, 312315), (8860, 303432), (10632, 252860), (10760, 249852), (11280, 238334), (12643, 212640), (12912, 208210), (13290, 202288), (14176, 189645), (16140, 166568), (17720, 151716), (20821, 129120), (21264, 126430), (21520, 124926), (22560, 119167), (25286, 106320), (25824, 104105), (26580, 101144), (32280, 83284), (35440, 75858), (37929, 70880), (41642, 64560), (42528, 63215), (43040, 62463), (50572, 53160)]