2018967660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{3738829}}^1$

素因数の和:3738847

約数の個数: 48

約数和(自身を含む): 6281234400

約数和(自身を除く): 4262266740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 3738829, 7477658, 11216487, 14955316, 18694145, 22432974, 33649461, 37388290, 44865948, 56082435, 67298922, 74776580, 100948383, 112164870, 134597844, 168247305, 201896766, 224329740, 336494610, 403793532, 504741915, 672989220, 1009483830, 2018967660]

約数ペア:

[(1, 2018967660), (2, 1009483830), (3, 672989220), (4, 504741915), (5, 403793532), (6, 336494610), (9, 224329740), (10, 201896766), (12, 168247305), (15, 134597844), (18, 112164870), (20, 100948383), (27, 74776580), (30, 67298922), (36, 56082435), (45, 44865948), (54, 37388290), (60, 33649461), (90, 22432974), (108, 18694145), (135, 14955316), (180, 11216487), (270, 7477658), (540, 3738829)]