27572720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{929}}^1$

素因数の和:1002

約数の個数: 80

約数和(自身を含む): 74727360

約数和(自身を除く): 47154640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 53, 56, 70, 80, 106, 112, 140, 212, 265, 280, 371, 424, 530, 560, 742, 848, 929, 1060, 1484, 1855, 1858, 2120, 2968, 3710, 3716, 4240, 4645, 5936, 6503, 7420, 7432, 9290, 13006, 14840, 14864, 18580, 26012, 29680, 32515, 37160, 49237, 52024, 65030, 74320, 98474, 104048, 130060, 196948, 246185, 260120, 344659, 393896, 492370, 520240, 689318, 787792, 984740, 1378636, 1723295, 1969480, 2757272, 3446590, 3938960, 5514544, 6893180, 13786360, 27572720]

約数ペア:

[(1, 27572720), (2, 13786360), (4, 6893180), (5, 5514544), (7, 3938960), (8, 3446590), (10, 2757272), (14, 1969480), (16, 1723295), (20, 1378636), (28, 984740), (35, 787792), (40, 689318), (53, 520240), (56, 492370), (70, 393896), (80, 344659), (106, 260120), (112, 246185), (140, 196948), (212, 130060), (265, 104048), (280, 98474), (371, 74320), (424, 65030), (530, 52024), (560, 49237), (742, 37160), (848, 32515), (929, 29680), (1060, 26012), (1484, 18580), (1855, 14864), (1858, 14840), (2120, 13006), (2968, 9290), (3710, 7432), (3716, 7420), (4240, 6503), (4645, 5936)]