319540384920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2662836541}}^1$

素因数の和:2662836555

約数の個数: 32

約数和(自身を含む): 958621155120

約数和(自身を除く): 639080770200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2662836541, 5325673082, 7988509623, 10651346164, 13314182705, 15977019246, 21302692328, 26628365410, 31954038492, 39942548115, 53256730820, 63908076984, 79885096230, 106513461640, 159770192460, 319540384920]

約数ペア:

[(1, 319540384920), (2, 159770192460), (3, 106513461640), (4, 79885096230), (5, 63908076984), (6, 53256730820), (8, 39942548115), (10, 31954038492), (12, 26628365410), (15, 21302692328), (20, 15977019246), (24, 13314182705), (30, 10651346164), (40, 7988509623), (60, 5325673082), (120, 2662836541)]