72779040

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{991}}^1$

素因数の和:1032

約数の個数: 192

約数和(自身を含む): 269982720

約数和(自身を除く): 197203680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 85, 90, 96, 102, 108, 120, 135, 136, 144, 153, 160, 170, 180, 204, 216, 240, 255, 270, 272, 288, 306, 340, 360, 408, 432, 459, 480, 510, 540, 544, 612, 680, 720, 765, 816, 864, 918, 991, 1020, 1080, 1224, 1360, 1440, 1530, 1632, 1836, 1982, 2040, 2160, 2295, 2448, 2720, 2973, 3060, 3672, 3964, 4080, 4320, 4590, 4896, 4955, 5946, 6120, 7344, 7928, 8160, 8919, 9180, 9910, 11892, 12240, 14688, 14865, 15856, 16847, 17838, 18360, 19820, 23784, 24480, 26757, 29730, 31712, 33694, 35676, 36720, 39640, 44595, 47568, 50541, 53514, 59460, 67388, 71352, 73440, 79280, 84235, 89190, 95136, 101082, 107028, 118920, 133785, 134776, 142704, 151623, 158560, 168470, 178380, 202164, 214056, 237840, 252705, 267570, 269552, 285408, 303246, 336940, 356760, 404328, 428112, 454869, 475680, 505410, 535140, 539104, 606492, 673880, 713520, 758115, 808656, 856224, 909738, 1010820, 1070280, 1212984, 1347760, 1427040, 1516230, 1617312, 1819476, 2021640, 2140560, 2274345, 2425968, 2695520, 3032460, 3638952, 4043280, 4281120, 4548690, 4851936, 6064920, 7277904, 8086560, 9097380, 12129840, 14555808, 18194760, 24259680, 36389520, 72779040]

約数ペア:

[(1, 72779040), (2, 36389520), (3, 24259680), (4, 18194760), (5, 14555808), (6, 12129840), (8, 9097380), (9, 8086560), (10, 7277904), (12, 6064920), (15, 4851936), (16, 4548690), (17, 4281120), (18, 4043280), (20, 3638952), (24, 3032460), (27, 2695520), (30, 2425968), (32, 2274345), (34, 2140560), (36, 2021640), (40, 1819476), (45, 1617312), (48, 1516230), (51, 1427040), (54, 1347760), (60, 1212984), (68, 1070280), (72, 1010820), (80, 909738), (85, 856224), (90, 808656), (96, 758115), (102, 713520), (108, 673880), (120, 606492), (135, 539104), (136, 535140), (144, 505410), (153, 475680), (160, 454869), (170, 428112), (180, 404328), (204, 356760), (216, 336940), (240, 303246), (255, 285408), (270, 269552), (272, 267570), (288, 252705), (306, 237840), (340, 214056), (360, 202164), (408, 178380), (432, 168470), (459, 158560), (480, 151623), (510, 142704), (540, 134776), (544, 133785), (612, 118920), (680, 107028), (720, 101082), (765, 95136), (816, 89190), (864, 84235), (918, 79280), (991, 73440), (1020, 71352), (1080, 67388), (1224, 59460), (1360, 53514), (1440, 50541), (1530, 47568), (1632, 44595), (1836, 39640), (1982, 36720), (2040, 35676), (2160, 33694), (2295, 31712), (2448, 29730), (2720, 26757), (2973, 24480), (3060, 23784), (3672, 19820), (3964, 18360), (4080, 17838), (4320, 16847), (4590, 15856), (4896, 14865), (4955, 14688), (5946, 12240), (6120, 11892), (7344, 9910), (7928, 9180), (8160, 8919)]