2012067540

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{177431}}^1$

素因数の和:177459

約数の個数: 120

約数和(自身を含む): 7213675392

約数和(自身を除く): 5201607852

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 11340, 177431, 354862, 532293, 709724, 887155, 1064586, 1242017, 1596879, 1774310, 2129172, 2484034, 2661465, 3193758, 3548620, 3726051, 4790637, 4968068, 5322930, 6210085, 6387516, 7452102, 7984395, 9581274, 10645860, 11178153, 12420170, 14371911, 14904204, 15968790, 18630255, 19162548, 22356306, 23953185, 24840340, 28743822, 31937580, 33534459, 37260510, 44712612, 47906370, 55890765, 57487644, 67068918, 71859555, 74521020, 95812740, 100603377, 111781530, 134137836, 143719110, 167672295, 201206754, 223563060, 287438220, 335344590, 402413508, 503016885, 670689180, 1006033770, 2012067540]

約数ペア:

[(1, 2012067540), (2, 1006033770), (3, 670689180), (4, 503016885), (5, 402413508), (6, 335344590), (7, 287438220), (9, 223563060), (10, 201206754), (12, 167672295), (14, 143719110), (15, 134137836), (18, 111781530), (20, 100603377), (21, 95812740), (27, 74521020), (28, 71859555), (30, 67068918), (35, 57487644), (36, 55890765), (42, 47906370), (45, 44712612), (54, 37260510), (60, 33534459), (63, 31937580), (70, 28743822), (81, 24840340), (84, 23953185), (90, 22356306), (105, 19162548), (108, 18630255), (126, 15968790), (135, 14904204), (140, 14371911), (162, 12420170), (180, 11178153), (189, 10645860), (210, 9581274), (252, 7984395), (270, 7452102), (315, 6387516), (324, 6210085), (378, 5322930), (405, 4968068), (420, 4790637), (540, 3726051), (567, 3548620), (630, 3193758), (756, 2661465), (810, 2484034), (945, 2129172), (1134, 1774310), (1260, 1596879), (1620, 1242017), (1890, 1064586), (2268, 887155), (2835, 709724), (3780, 532293), (5670, 354862), (11340, 177431)]