72780660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2543}}^1$

素因数の和:2614

約数の個数: 96

約数和(自身を含む): 230791680

約数和(自身を除く): 158011020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 53, 54, 60, 90, 106, 108, 135, 159, 180, 212, 265, 270, 318, 477, 530, 540, 636, 795, 954, 1060, 1431, 1590, 1908, 2385, 2543, 2862, 3180, 4770, 5086, 5724, 7155, 7629, 9540, 10172, 12715, 14310, 15258, 22887, 25430, 28620, 30516, 38145, 45774, 50860, 68661, 76290, 91548, 114435, 134779, 137322, 152580, 228870, 269558, 274644, 343305, 404337, 457740, 539116, 673895, 686610, 808674, 1213011, 1347790, 1373220, 1617348, 2021685, 2426022, 2695580, 3639033, 4043370, 4852044, 6065055, 7278066, 8086740, 12130110, 14556132, 18195165, 24260220, 36390330, 72780660]

約数ペア:

[(1, 72780660), (2, 36390330), (3, 24260220), (4, 18195165), (5, 14556132), (6, 12130110), (9, 8086740), (10, 7278066), (12, 6065055), (15, 4852044), (18, 4043370), (20, 3639033), (27, 2695580), (30, 2426022), (36, 2021685), (45, 1617348), (53, 1373220), (54, 1347790), (60, 1213011), (90, 808674), (106, 686610), (108, 673895), (135, 539116), (159, 457740), (180, 404337), (212, 343305), (265, 274644), (270, 269558), (318, 228870), (477, 152580), (530, 137322), (540, 134779), (636, 114435), (795, 91548), (954, 76290), (1060, 68661), (1431, 50860), (1590, 45774), (1908, 38145), (2385, 30516), (2543, 28620), (2862, 25430), (3180, 22887), (4770, 15258), (5086, 14310), (5724, 12715), (7155, 10172), (7629, 9540)]