2734380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1381}}^1$

素因数の和:1407

約数の個数: 72

約数和(自身を含む): 9054864

約数和(自身を除く): 6320484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1381, 1980, 2762, 4143, 5524, 6905, 8286, 12429, 13810, 15191, 16572, 20715, 24858, 27620, 30382, 41430, 45573, 49716, 60764, 62145, 75955, 82860, 91146, 124290, 136719, 151910, 182292, 227865, 248580, 273438, 303820, 455730, 546876, 683595, 911460, 1367190, 2734380]

約数ペア:

[(1, 2734380), (2, 1367190), (3, 911460), (4, 683595), (5, 546876), (6, 455730), (9, 303820), (10, 273438), (11, 248580), (12, 227865), (15, 182292), (18, 151910), (20, 136719), (22, 124290), (30, 91146), (33, 82860), (36, 75955), (44, 62145), (45, 60764), (55, 49716), (60, 45573), (66, 41430), (90, 30382), (99, 27620), (110, 24858), (132, 20715), (165, 16572), (180, 15191), (198, 13810), (220, 12429), (330, 8286), (396, 6905), (495, 5524), (660, 4143), (990, 2762), (1381, 1980)]