913259520

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{19819}}^1$

素因数の和:19850

約数の個数: 132

約数和(自身を含む): 3164580120

約数和(自身を除く): 2251320600

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, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3072, 3840, 4608, 5120, 5760, 7680, 9216, 11520, 15360, 19819, 23040, 39638, 46080, 59457, 79276, 99095, 118914, 158552, 178371, 198190, 237828, 297285, 317104, 356742, 396380, 475656, 594570, 634208, 713484, 792760, 891855, 951312, 1189140, 1268416, 1426968, 1585520, 1783710, 1902624, 2378280, 2536832, 2853936, 3171040, 3567420, 3805248, 4756560, 5073664, 5707872, 6342080, 7134840, 7610496, 9513120, 10147328, 11415744, 12684160, 14269680, 15220992, 19026240, 20294656, 22831488, 25368320, 28539360, 30441984, 38052480, 45662976, 50736640, 57078720, 60883968, 76104960, 91325952, 101473280, 114157440, 152209920, 182651904, 228314880, 304419840, 456629760, 913259520]

約数ペア:

[(1, 913259520), (2, 456629760), (3, 304419840), (4, 228314880), (5, 182651904), (6, 152209920), (8, 114157440), (9, 101473280), (10, 91325952), (12, 76104960), (15, 60883968), (16, 57078720), (18, 50736640), (20, 45662976), (24, 38052480), (30, 30441984), (32, 28539360), (36, 25368320), (40, 22831488), (45, 20294656), (48, 19026240), (60, 15220992), (64, 14269680), (72, 12684160), (80, 11415744), (90, 10147328), (96, 9513120), (120, 7610496), (128, 7134840), (144, 6342080), (160, 5707872), (180, 5073664), (192, 4756560), (240, 3805248), (256, 3567420), (288, 3171040), (320, 2853936), (360, 2536832), (384, 2378280), (480, 1902624), (512, 1783710), (576, 1585520), (640, 1426968), (720, 1268416), (768, 1189140), (960, 951312), (1024, 891855), (1152, 792760), (1280, 713484), (1440, 634208), (1536, 594570), (1920, 475656), (2304, 396380), (2560, 356742), (2880, 317104), (3072, 297285), (3840, 237828), (4608, 198190), (5120, 178371), (5760, 158552), (7680, 118914), (9216, 99095), (11520, 79276), (15360, 59457), (19819, 46080), (23040, 39638)]