78341280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{163211}}^1$

素因数の和:163229

約数の個数: 48

約数和(自身を含む): 246776544

約数和(自身を除く): 168435264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 163211, 326422, 489633, 652844, 816055, 979266, 1305688, 1632110, 1958532, 2448165, 2611376, 3264220, 3917064, 4896330, 5222752, 6528440, 7834128, 9792660, 13056880, 15668256, 19585320, 26113760, 39170640, 78341280]

約数ペア:

[(1, 78341280), (2, 39170640), (3, 26113760), (4, 19585320), (5, 15668256), (6, 13056880), (8, 9792660), (10, 7834128), (12, 6528440), (15, 5222752), (16, 4896330), (20, 3917064), (24, 3264220), (30, 2611376), (32, 2448165), (40, 1958532), (48, 1632110), (60, 1305688), (80, 979266), (96, 816055), (120, 652844), (160, 489633), (240, 326422), (480, 163211)]