861015690720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{1051}}^1\times {\mathrm{568913}}^1$

素因数の和:569985

約数の個数: 144

約数和(自身を含む): 2941016852592

約数和(自身を除く): 2080001161872

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1051, 1440, 2102, 3153, 4204, 5255, 6306, 8408, 9459, 10510, 12612, 15765, 16816, 18918, 21020, 25224, 31530, 33632, 37836, 42040, 47295, 50448, 63060, 75672, 84080, 94590, 100896, 126120, 151344, 168160, 189180, 252240, 302688, 378360, 504480, 568913, 756720, 1137826, 1513440, 1706739, 2275652, 2844565, 3413478, 4551304, 5120217, 5689130, 6826956, 8533695, 9102608, 10240434, 11378260, 13653912, 17067390, 18205216, 20480868, 22756520, 25601085, 27307824, 34134780, 40961736, 45513040, 51202170, 54615648, 68269560, 81923472, 91026080, 102404340, 136539120, 163846944, 204808680, 273078240, 409617360, 597927563, 819234720, 1195855126, 1793782689, 2391710252, 2989637815, 3587565378, 4783420504, 5381348067, 5979275630, 7175130756, 8968913445, 9566841008, 10762696134, 11958551260, 14350261512, 17937826890, 19133682016, 21525392268, 23917102520, 26906740335, 28700523024, 35875653780, 43050784536, 47834205040, 53813480670, 57401046048, 71751307560, 86101569072, 95668410080, 107626961340, 143502615120, 172203138144, 215253922680, 287005230240, 430507845360, 861015690720]

約数ペア:

[(1, 861015690720), (2, 430507845360), (3, 287005230240), (4, 215253922680), (5, 172203138144), (6, 143502615120), (8, 107626961340), (9, 95668410080), (10, 86101569072), (12, 71751307560), (15, 57401046048), (16, 53813480670), (18, 47834205040), (20, 43050784536), (24, 35875653780), (30, 28700523024), (32, 26906740335), (36, 23917102520), (40, 21525392268), (45, 19133682016), (48, 17937826890), (60, 14350261512), (72, 11958551260), (80, 10762696134), (90, 9566841008), (96, 8968913445), (120, 7175130756), (144, 5979275630), (160, 5381348067), (180, 4783420504), (240, 3587565378), (288, 2989637815), (360, 2391710252), (480, 1793782689), (720, 1195855126), (1051, 819234720), (1440, 597927563), (2102, 409617360), (3153, 273078240), (4204, 204808680), (5255, 163846944), (6306, 136539120), (8408, 102404340), (9459, 91026080), (10510, 81923472), (12612, 68269560), (15765, 54615648), (16816, 51202170), (18918, 45513040), (21020, 40961736), (25224, 34134780), (31530, 27307824), (33632, 25601085), (37836, 22756520), (42040, 20480868), (47295, 18205216), (50448, 17067390), (63060, 13653912), (75672, 11378260), (84080, 10240434), (94590, 9102608), (100896, 8533695), (126120, 6826956), (151344, 5689130), (168160, 5120217), (189180, 4551304), (252240, 3413478), (302688, 2844565), (378360, 2275652), (504480, 1706739), (568913, 1513440), (756720, 1137826)]