720289728

素因数分解:

$2^6\times 3^2\times {\mathrm{17}}^2\times {\mathrm{4327}}^1$

素因数の和:4379

約数の個数: 126

約数和(自身を含む): 2193677096

約数和(自身を除く): 1473387368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 96, 102, 136, 144, 153, 192, 204, 272, 288, 289, 306, 408, 544, 576, 578, 612, 816, 867, 1088, 1156, 1224, 1632, 1734, 2312, 2448, 2601, 3264, 3468, 4327, 4624, 4896, 5202, 6936, 8654, 9248, 9792, 10404, 12981, 13872, 17308, 18496, 20808, 25962, 27744, 34616, 38943, 41616, 51924, 55488, 69232, 73559, 77886, 83232, 103848, 138464, 147118, 155772, 166464, 207696, 220677, 276928, 294236, 311544, 415392, 441354, 588472, 623088, 662031, 830784, 882708, 1176944, 1246176, 1250503, 1324062, 1765416, 2353888, 2492352, 2501006, 2648124, 3530832, 3751509, 4707776, 5002012, 5296248, 7061664, 7503018, 10004024, 10592496, 11254527, 14123328, 15006036, 20008048, 21184992, 22509054, 30012072, 40016096, 42369984, 45018108, 60024144, 80032192, 90036216, 120048288, 180072432, 240096576, 360144864, 720289728]

約数ペア:

[(1, 720289728), (2, 360144864), (3, 240096576), (4, 180072432), (6, 120048288), (8, 90036216), (9, 80032192), (12, 60024144), (16, 45018108), (17, 42369984), (18, 40016096), (24, 30012072), (32, 22509054), (34, 21184992), (36, 20008048), (48, 15006036), (51, 14123328), (64, 11254527), (68, 10592496), (72, 10004024), (96, 7503018), (102, 7061664), (136, 5296248), (144, 5002012), (153, 4707776), (192, 3751509), (204, 3530832), (272, 2648124), (288, 2501006), (289, 2492352), (306, 2353888), (408, 1765416), (544, 1324062), (576, 1250503), (578, 1246176), (612, 1176944), (816, 882708), (867, 830784), (1088, 662031), (1156, 623088), (1224, 588472), (1632, 441354), (1734, 415392), (2312, 311544), (2448, 294236), (2601, 276928), (3264, 220677), (3468, 207696), (4327, 166464), (4624, 155772), (4896, 147118), (5202, 138464), (6936, 103848), (8654, 83232), (9248, 77886), (9792, 73559), (10404, 69232), (12981, 55488), (13872, 51924), (17308, 41616), (18496, 38943), (20808, 34616), (25962, 27744)]