780103680

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{12697}}^1$

素因数の和:12729

約数の個数: 104

約数和(自身を含む): 2496223632

約数和(自身を除く): 1716119952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2048, 2560, 3072, 3840, 4096, 5120, 6144, 7680, 10240, 12288, 12697, 15360, 20480, 25394, 30720, 38091, 50788, 61440, 63485, 76182, 101576, 126970, 152364, 190455, 203152, 253940, 304728, 380910, 406304, 507880, 609456, 761820, 812608, 1015760, 1218912, 1523640, 1625216, 2031520, 2437824, 3047280, 3250432, 4063040, 4875648, 6094560, 6500864, 8126080, 9751296, 12189120, 13001728, 16252160, 19502592, 24378240, 26003456, 32504320, 39005184, 48756480, 52006912, 65008640, 78010368, 97512960, 130017280, 156020736, 195025920, 260034560, 390051840, 780103680]

約数ペア:

[(1, 780103680), (2, 390051840), (3, 260034560), (4, 195025920), (5, 156020736), (6, 130017280), (8, 97512960), (10, 78010368), (12, 65008640), (15, 52006912), (16, 48756480), (20, 39005184), (24, 32504320), (30, 26003456), (32, 24378240), (40, 19502592), (48, 16252160), (60, 13001728), (64, 12189120), (80, 9751296), (96, 8126080), (120, 6500864), (128, 6094560), (160, 4875648), (192, 4063040), (240, 3250432), (256, 3047280), (320, 2437824), (384, 2031520), (480, 1625216), (512, 1523640), (640, 1218912), (768, 1015760), (960, 812608), (1024, 761820), (1280, 609456), (1536, 507880), (1920, 406304), (2048, 380910), (2560, 304728), (3072, 253940), (3840, 203152), (4096, 190455), (5120, 152364), (6144, 126970), (7680, 101576), (10240, 76182), (12288, 63485), (12697, 61440), (15360, 50788), (20480, 38091), (25394, 30720)]