720763008

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{15773}}^1$

素因数の和:15814

約数の個数: 128

約数和(自身を含む): 2316885120

約数和(自身を除く): 1596122112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 51, 56, 64, 68, 84, 96, 102, 112, 119, 128, 136, 168, 192, 204, 224, 238, 272, 336, 357, 384, 408, 448, 476, 544, 672, 714, 816, 896, 952, 1088, 1344, 1428, 1632, 1904, 2176, 2688, 2856, 3264, 3808, 5712, 6528, 7616, 11424, 15232, 15773, 22848, 31546, 45696, 47319, 63092, 94638, 110411, 126184, 189276, 220822, 252368, 268141, 331233, 378552, 441644, 504736, 536282, 662466, 757104, 804423, 883288, 1009472, 1072564, 1324932, 1514208, 1608846, 1766576, 1876987, 2018944, 2145128, 2649864, 3028416, 3217692, 3533152, 3753974, 4290256, 5299728, 5630961, 6056832, 6435384, 7066304, 7507948, 8580512, 10599456, 11261922, 12870768, 14132608, 15015896, 17161024, 21198912, 22523844, 25741536, 30031792, 34322048, 42397824, 45047688, 51483072, 60063584, 90095376, 102966144, 120127168, 180190752, 240254336, 360381504, 720763008]

約数ペア:

[(1, 720763008), (2, 360381504), (3, 240254336), (4, 180190752), (6, 120127168), (7, 102966144), (8, 90095376), (12, 60063584), (14, 51483072), (16, 45047688), (17, 42397824), (21, 34322048), (24, 30031792), (28, 25741536), (32, 22523844), (34, 21198912), (42, 17161024), (48, 15015896), (51, 14132608), (56, 12870768), (64, 11261922), (68, 10599456), (84, 8580512), (96, 7507948), (102, 7066304), (112, 6435384), (119, 6056832), (128, 5630961), (136, 5299728), (168, 4290256), (192, 3753974), (204, 3533152), (224, 3217692), (238, 3028416), (272, 2649864), (336, 2145128), (357, 2018944), (384, 1876987), (408, 1766576), (448, 1608846), (476, 1514208), (544, 1324932), (672, 1072564), (714, 1009472), (816, 883288), (896, 804423), (952, 757104), (1088, 662466), (1344, 536282), (1428, 504736), (1632, 441644), (1904, 378552), (2176, 331233), (2688, 268141), (2856, 252368), (3264, 220822), (3808, 189276), (5712, 126184), (6528, 110411), (7616, 94638), (11424, 63092), (15232, 47319), (15773, 45696), (22848, 31546)]