127779660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5503}}^1$

素因数の和:5564

約数の個数: 96

約数和(自身を含む): 406855680

約数和(自身を除く): 279076020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 86, 90, 108, 129, 135, 172, 180, 215, 258, 270, 387, 430, 516, 540, 645, 774, 860, 1161, 1290, 1548, 1935, 2322, 2580, 3870, 4644, 5503, 5805, 7740, 11006, 11610, 16509, 22012, 23220, 27515, 33018, 49527, 55030, 66036, 82545, 99054, 110060, 148581, 165090, 198108, 236629, 247635, 297162, 330180, 473258, 495270, 594324, 709887, 742905, 946516, 990540, 1183145, 1419774, 1485810, 2129661, 2366290, 2839548, 2971620, 3549435, 4259322, 4732580, 6388983, 7098870, 8518644, 10648305, 12777966, 14197740, 21296610, 25555932, 31944915, 42593220, 63889830, 127779660]

約数ペア:

[(1, 127779660), (2, 63889830), (3, 42593220), (4, 31944915), (5, 25555932), (6, 21296610), (9, 14197740), (10, 12777966), (12, 10648305), (15, 8518644), (18, 7098870), (20, 6388983), (27, 4732580), (30, 4259322), (36, 3549435), (43, 2971620), (45, 2839548), (54, 2366290), (60, 2129661), (86, 1485810), (90, 1419774), (108, 1183145), (129, 990540), (135, 946516), (172, 742905), (180, 709887), (215, 594324), (258, 495270), (270, 473258), (387, 330180), (430, 297162), (516, 247635), (540, 236629), (645, 198108), (774, 165090), (860, 148581), (1161, 110060), (1290, 99054), (1548, 82545), (1935, 66036), (2322, 55030), (2580, 49527), (3870, 33018), (4644, 27515), (5503, 23220), (5805, 22012), (7740, 16509), (11006, 11610)]