1375579980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{7642111}}^1$

素因数の和:7642126

約数の個数: 36

約数和(自身を含む): 4172593152

約数和(自身を除く): 2797013172

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 7642111, 15284222, 22926333, 30568444, 38210555, 45852666, 68778999, 76421110, 91705332, 114631665, 137557998, 152842220, 229263330, 275115996, 343894995, 458526660, 687789990, 1375579980]

約数ペア:

[(1, 1375579980), (2, 687789990), (3, 458526660), (4, 343894995), (5, 275115996), (6, 229263330), (9, 152842220), (10, 137557998), (12, 114631665), (15, 91705332), (18, 76421110), (20, 68778999), (30, 45852666), (36, 38210555), (45, 30568444), (60, 22926333), (90, 15284222), (180, 7642111)]