137335320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{381487}}^1$

素因数の和:381504

約数の個数: 48

約数和(自身を含む): 446340960

約数和(自身を除く): 309005640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 381487, 762974, 1144461, 1525948, 1907435, 2288922, 3051896, 3433383, 3814870, 4577844, 5722305, 6866766, 7629740, 9155688, 11444610, 13733532, 15259480, 17166915, 22889220, 27467064, 34333830, 45778440, 68667660, 137335320]

約数ペア:

[(1, 137335320), (2, 68667660), (3, 45778440), (4, 34333830), (5, 27467064), (6, 22889220), (8, 17166915), (9, 15259480), (10, 13733532), (12, 11444610), (15, 9155688), (18, 7629740), (20, 6866766), (24, 5722305), (30, 4577844), (36, 3814870), (40, 3433383), (45, 3051896), (60, 2288922), (72, 1907435), (90, 1525948), (120, 1144461), (180, 762974), (360, 381487)]