1318528080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{1831289}}^1$

素因数の和:1831308

約数の個数: 60

約数和(自身を含む): 4428059220

約数和(自身を除く): 3109531140

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 1831289, 3662578, 5493867, 7325156, 9156445, 10987734, 14650312, 16481601, 18312890, 21975468, 27469335, 29300624, 32963202, 36625780, 43950936, 54938670, 65926404, 73251560, 82408005, 87901872, 109877340, 131852808, 146503120, 164816010, 219754680, 263705616, 329632020, 439509360, 659264040, 1318528080]

約数ペア:

[(1, 1318528080), (2, 659264040), (3, 439509360), (4, 329632020), (5, 263705616), (6, 219754680), (8, 164816010), (9, 146503120), (10, 131852808), (12, 109877340), (15, 87901872), (16, 82408005), (18, 73251560), (20, 65926404), (24, 54938670), (30, 43950936), (36, 36625780), (40, 32963202), (45, 29300624), (48, 27469335), (60, 21975468), (72, 18312890), (80, 16481601), (90, 14650312), (120, 10987734), (144, 9156445), (180, 7325156), (240, 5493867), (360, 3662578), (720, 1831289)]