1520803728

素因数分解:

$2^4\times 3^3\times {\mathrm{401}}^1\times {\mathrm{8779}}^1$

素因数の和:9197

約数の個数: 80

約数和(自身を含む): 4376654400

約数和(自身を除く): 2855850672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 401, 432, 802, 1203, 1604, 2406, 3208, 3609, 4812, 6416, 7218, 8779, 9624, 10827, 14436, 17558, 19248, 21654, 26337, 28872, 35116, 43308, 52674, 57744, 70232, 79011, 86616, 105348, 140464, 158022, 173232, 210696, 237033, 316044, 421392, 474066, 632088, 948132, 1264176, 1896264, 3520379, 3792528, 7040758, 10561137, 14081516, 21122274, 28163032, 31683411, 42244548, 56326064, 63366822, 84489096, 95050233, 126733644, 168978192, 190100466, 253467288, 380200932, 506934576, 760401864, 1520803728]

約数ペア:

[(1, 1520803728), (2, 760401864), (3, 506934576), (4, 380200932), (6, 253467288), (8, 190100466), (9, 168978192), (12, 126733644), (16, 95050233), (18, 84489096), (24, 63366822), (27, 56326064), (36, 42244548), (48, 31683411), (54, 28163032), (72, 21122274), (108, 14081516), (144, 10561137), (216, 7040758), (401, 3792528), (432, 3520379), (802, 1896264), (1203, 1264176), (1604, 948132), (2406, 632088), (3208, 474066), (3609, 421392), (4812, 316044), (6416, 237033), (7218, 210696), (8779, 173232), (9624, 158022), (10827, 140464), (14436, 105348), (17558, 86616), (19248, 79011), (21654, 70232), (26337, 57744), (28872, 52674), (35116, 43308)]